I have installed Sony Vegas Pro 9.0 (64 bit) on my computer with Windows 7.
First of all, i have converted a MKV-file into an AVI-file to use in sony vegas pro 9.0. When i import my .avi file and drag that file to the audio and video track to the timeline only the audio part shows up. I've been looking all over the internet and download many codecs (even the windows 7 codec pack) and GSpot says i have the codec i need i still can not seem to fix the problem. Importing a mp4 file and dragging it into the audio and video track timeline both show up and can play the video perfectly in vegas.
The .avi file i am talking about can be played by windows media player, the problem is just the dragging the file to the video track timeline which doesn't work. Converting this avi file to a mp4 file will take another 10 hours :(
I hope you can help me with this.