Google AUTOFIX and hope that helps.
If you installed any DVD/CD EMULATOR I find those interfere with this.
I have a compaq presario R3000 EU series laptop.
I having a problem with AUTOPLAY part. It would not AUTOPLAY anything like CD / DVD and Pendrive etc.
Tried all the things I can think of.
Please help. The OS is XP home edition x32 bit.