power dvd xp

[mossopinc]

ma power dvd stopped playing sounds today i checked the options and they were fine so i tryed to uninstall it i found that i cant it just says "Following files did not self register:
1. C:\Program Files\Cyberlink\PowerDVD\AppVarCom.dll
A device attached to the system is not functioning" whats this mean and can i fix it??

[Revelation]

I can't say that I've ever come across an error like that before. Have you tried re-installing it?