1.8 Video Problem: Audio is too fast

[nabilash]

Hi,

I have a 1.8 MP4 and I download Videos from Youtube ect, they have .flv extension, so I convert them with "Total Video Converter", that worked a time ago, but a few days ago I wanted to do it again and the flv videos converted to avi are fine, but when AMV converter converts them, the audio has double speed! The rest of the video and the avi file is fine! Converting other normal video is no problem. :/ If I want to open the avi video with virtual dub it say "couldnt locate decompressor for format MP43" (It says that with every video format).
Deinstalling XP Codec pack didnt solve the problem. I tried AMV Converter Version 3.xx, 4.00 and 4.3, all of them have the same error (double audio speed), please help. :/

Edit: It was the converter prog from flv, now i use SUPER and it works.

greets