Hello

does anyone have any advice?

Iam using sonic Foundry vegas video. trying to render
a MPEG-2 to MPEG-1. the files is about 40mins long the rendering process seems to complete wihtout a problem. the MPEG-1 lose audio after 15mins. any suggestions.

system:

Dell 8200 1.7 Gig 528 Ram
Windows XP
Sonic Foundry Vegas Video