Playing burnt dvd's in Vista

Lovely, In the next episode of what can vista crash next:

Whenever I put in any Burnt DVD Movie in my computer, My IDE hard drive and IDE dvd rom basically disappear. They both get removed from explorer and disk mnger, and I have to shut down my pc to re-enable them both. But this only happens when I try and play a Burnt DVD Movie ISO's ONLY: Data DVD's Work, Data CD's Work, CD Music Work, Dual Layer Data DVD's Work, and Retail DVD Movies Work. Again this issue only occurs when I put in a Burnt DVD Movie. I don’t even get a chance to run the movie both my IDE HD and DVD-Rom just disappear. I have a large collection on backed up movies, so it’s not the burn. The movies also play fine on my other windows XP PC and standalone DVD player. The problem occurs in safe mode also.

Any Ideas?

Lets try again.

Did you try turning off auto start and then try playing it manually?

edit: also what model DVD drive is it?