video on ic-3115w

[antoniocangiano76]

Hi , i'm a new.
I've installed zm on ubuntu 12.10 64bit server without problems.
I've two ipcam edimax ic-3115w working with this configuration :

remote
15fps
http / simple
host -> admin:1234@ipcam
port -> 10081
path -> /snapshot.jpg or
640x480

it works, cam record but when i click on a event i don't see 'video' link so if i want export a video i click on 'export' but the file downloaded contains only jpeg image while i need a video.
Can anyone help me?
THX

[antoniocangiano76]

i've news...
i've enabled opt_ffmpeg on setting and video link is visible. But when i generate video, zm tell me 'Video Generation Failed!'
Can you help me?