Just upgraded to V4 and ever since, if I render to WMV 8 or WMV 9 formats, the playback is horrendous. Every second or two there is a stutter effect in the video playback. I am running Media player series 9 with the latest updates. The playback of my older WMV done in Vegas 3 are fine, so it must be the rendering process of Vegas 4 that is causing the problem.
Any ideas?