I too have tried just about everything I can think of. I'm no techwiz but I have updated ASPI drivers, Plextor Drive firmware. Nvidia motherboard chipdet drivers, uninstalled Microstudio (and Nero/InCD just in case of a conflict) and I really am at a loss as to what to do now. I've been looking around at alternative software on the web and although there are ways of riping/burning CD+G files easily with ANY optical drive, Microstudio along with Keyrite does make it easy and convenient for my purposes.
I also upgraded to version 2.612 and paid extra for the privelege of it not working - well it was worth a try - and changing the APSI drivers to MTUs does not help either.
This was my earlier attempts at answers -
http://forum.mtu.com/showthread.php?t=3134
What else have I got that may be conflicting? MusicMatch Jukebox? That's about it really. All the rest refer to my DVD drive and not my PX-W1610A.
Pleeeeeze can you come up with a solution?
Athlon 64 (Venice) 3500+ on XP pro with SP2 here, just in case it helps.