George,
I always forget that piece, but that can cause the sweep to be way out of sync if you have your colors set to 24 or 32 bit. This will only cause a problem in Karaoke Home Producer. If this is where your sweep problem is, then this could be the problem.
Check this later post also:
http://www.mtu.com/vbulletin/showthr...=&threadid=876