dvd problem

[Guest]

i recently upgraded to vista ultimate from xp and now it wont recognize that
i have a dvd drive. it says that i dont even have one in there. what happened?

 

[Cal Bear '66]

Try this:

http://support.microsoft.com/default.aspx/kb/929461/en-us

 

[Guest]

thanks. it didn't work for me but thanks for trying.