Is there anything else that can cause this error? I can see the video stream fine in the monitor window and of course I can wget an image. I have checked my Apache error logs but they have no useful info. Here is my Apache access log. Are ther other logs I can check other than Messages, zmdc.log and zmwatch.log?
server:/var/log/apache2 # tail -n 50 /var/log/apache2/access_log
192.168.2.106 - - [15/Mar/2006:21:02:25 -0800] "GET /zm/zm.php HTTP/1.1" 200 1949 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
24.202.102.37 - - [15/Mar/2006:21:05:40 -0800] "HEAD / HTTP/1.0" 200 - "-" "PHP version tracker (
http://www.nexen.net/phpversion/bot.php)"
192.168.2.106 - - [15/Mar/2006:21:07:26 -0800] "GET /zm/zm.php HTTP/1.1" 200 1949 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:12:26 -0800] "GET /zm/zm.php HTTP/1.1" 200 1949 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:16:28 -0800] "GET /zm/zm.php?view=state HTTP/1.1" 200 780 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:16:29 -0800] "POST /zm/zm.php HTTP/1.1" 200 659 "
http://www.md71.com/zm/zm.php?view=state" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:16:30 -0800] "GET /zm/zm.php?view=none&action=state&run_state=start HTTP/1.1" 200 201 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:16:38 -0800] "GET /zm/zm.php HTTP/1.1" 200 2007 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:16:39 -0800] "GET /zm/zm_html_styles.css HTTP/1.1" 200 1157 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:16:39 -0800] "GET /zm/graphics/seq-d.gif HTTP/1.1" 200 68 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:16:39 -0800] "GET /zm/graphics/seq-u.gif HTTP/1.1" 200 68 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:21:39 -0800] "GET /zm/zm.php HTTP/1.1" 200 2005 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:22 -0800] "GET /zm/zm.php?view=watch&mid=6 HTTP/1.1" 200 471 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:22 -0800] "GET /zm/zm.php?view=watchmenu&mode=&mid=6&scale=100&control= HTTP/1.1" 200 666 "
http://www.md71.com/zm/zm.php?view=watch&mid=6" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:22 -0800] "GET /zm/zm.php?view=watchfeed&mode=&mid=6&scale=100&control= HTTP/1.1" 200 376 "
http://www.md71.com/zm/zm.php?view=watch&mid=6" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:22 -0800] "GET /zm/zm.php?view=watchstatus&mid=6&control= HTTP/1.1" 200 360 "
http://www.md71.com/zm/zm.php?view=watch&mid=6" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:22 -0800] "GET /zm/zm.php?view=blank HTTP/1.1" 200 123 "
http://www.md71.com/zm/zm.php?view=watch&mid=6" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:22 -0800] "GET /zm/zm.php?view=watchevents&max_events=10&mid=6 HTTP/1.1" 200 1190 "
http://www.md71.com/zm/zm.php?view=watch&mid=6" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:27 -0800] "GET /zm/zm.php?view=watchstatus&mid=6&last_status=0 HTTP/1.1" 200 360 "
http://www.md71.com/zm/zm.php?view=watc ... 6&control=" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:23 -0800] "GET /cgi-bin/nph-zms?mode=jpeg&monitor=6&scale=100&maxfps=15&rand=1142486782 HTTP/1.1" 200 - "
http://www.md71.com/zm/zm.php?view=watc ... 0&control=" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:31 -0800] "GET /zm/zm.php?view=function&mid=7 HTTP/1.1" 200 609 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:34 -0800] "GET /zm/zm.php?view=none&action=function&mid=7&new_function=Monitor&new_enabled=1 HTTP/1.1" 200 201 "
http://www.md71.com/zm/zm.php?view=function&mid=7" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:35 -0800] "GET /zm/zm.php HTTP/1.1" 200 1996 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:36 -0800] "GET /zm/zm_html_styles.css HTTP/1.1" 200 1157 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:36 -0800] "GET /zm/graphics/seq-u.gif HTTP/1.1" 200 68 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:26:36 -0800] "GET /zm/graphics/seq-d.gif HTTP/1.1" 200 68 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:30:48 -0800] "GET /zm/zm.php?view=watch&mid=7 HTTP/1.1" 200 473 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:30:49 -0800] "GET /zm/zm.php?view=watchmenu&mode=&mid=7&scale=100&control= HTTP/1.1" 200 667 "
http://www.md71.com/zm/zm.php?view=watch&mid=7" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:30:49 -0800] "GET /zm/zm.php?view=watchfeed&mode=&mid=7&scale=100&control= HTTP/1.1" 200 376 "
http://www.md71.com/zm/zm.php?view=watch&mid=7" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:30:49 -0800] "GET /zm/zm.php?view=watchstatus&mid=7&control= HTTP/1.1" 200 360 "
http://www.md71.com/zm/zm.php?view=watch&mid=7" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:30:49 -0800] "GET /zm/zm.php?view=blank HTTP/1.1" 200 123 "
http://www.md71.com/zm/zm.php?view=watch&mid=7" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:30:49 -0800] "GET /zm/zm.php?view=watchevents&max_events=10&mid=7 HTTP/1.1" 200 1827 "
http://www.md71.com/zm/zm.php?view=watch&mid=7" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:30:53 -0800] "GET /zm/zm.php?view=watchstatus&mid=7&last_status=0 HTTP/1.1" 200 360 "
http://www.md71.com/zm/zm.php?view=watc ... 7&control=" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:30:49 -0800] "GET /cgi-bin/nph-zms?mode=jpeg&monitor=7&scale=100&maxfps=15&rand=1142487049 HTTP/1.1" 200 - "
http://www.md71.com/zm/zm.php?view=watc ... 0&control=" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:31:36 -0800] "GET /zm/zm.php HTTP/1.1" 200 1996 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:32:40 -0800] "GET /zm/zm.php?view=function&mid=7 HTTP/1.1" 200 609 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:32:42 -0800] "GET /zm/zm.php?view=none&action=function&mid=7&new_function=None&new_enabled=1 HTTP/1.1" 200 201 "
http://www.md71.com/zm/zm.php?view=function&mid=7" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:32:44 -0800] "GET /zm/zm.php HTTP/1.1" 200 1954 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:32:45 -0800] "GET /zm/zm_html_styles.css HTTP/1.1" 200 1157 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:32:45 -0800] "GET /zm/graphics/seq-u.gif HTTP/1.1" 200 68 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:32:45 -0800] "GET /zm/graphics/seq-d.gif HTTP/1.1" 200 68 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:34:34 -0800] "GET /zm/zm.php?view=watch&mid=6 HTTP/1.1" 200 471 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:34:34 -0800] "GET /zm/zm.php?view=watchmenu&mode=&mid=6&scale=100&control= HTTP/1.1" 200 666 "
http://www.md71.com/zm/zm.php?view=watch&mid=6" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:34:34 -0800] "GET /zm/zm.php?view=watchevents&max_events=10&mid=6 HTTP/1.1" 200 1190 "
http://www.md71.com/zm/zm.php?view=watch&mid=6" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:34:34 -0800] "GET /zm/zm.php?view=blank HTTP/1.1" 200 123 "
http://www.md71.com/zm/zm.php?view=watch&mid=6" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:34:34 -0800] "GET /zm/zm.php?view=watchfeed&mode=&mid=6&scale=100&control= HTTP/1.1" 200 374 "
http://www.md71.com/zm/zm.php?view=watch&mid=6" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:34:34 -0800] "GET /zm/zm.php?view=watchstatus&mid=6&control= HTTP/1.1" 200 360 "
http://www.md71.com/zm/zm.php?view=watch&mid=6" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:34:35 -0800] "GET /cgi-bin/nph-zms?mode=jpeg&monitor=6&scale=100&maxfps=15&rand=1142487274 HTTP/1.1" 200 - "
http://www.md71.com/zm/zm.php?view=watc ... 0&control=" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:34:39 -0800] "GET /zm/zm.php?view=watchstatus&mid=6&last_status=0 HTTP/1.1" 200 360 "
http://www.md71.com/zm/zm.php?view=watc ... 6&control=" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"
192.168.2.106 - - [15/Mar/2006:21:37:45 -0800] "GET /zm/zm.php HTTP/1.1" 200 1955 "
http://www.md71.com/zm/zm.php" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.0.1) Gecko/20060111 Firefox/1.5.0.1"