There is no update. All support for an optical dvd burner is provide natively by the OS, by compatible burning software, and by compatible dvd decoding software.
Is the drive listed in My Computer and Device Manager. If not, then you have a condition known as "non-detection". This problem can be fixed by editing the registry. Please read post #24 in this thread: http://forums.driverguide.com/showth...t=21669&page=4
It contains instructions on the delete the upper and lower filters fix
and yes, it includes Windows Vista too. And in case you failed to read all the Mat/Pan UJ-XXXX threads, this laptop drive is notorious for going bad. They are cheap built drives and most that won't work require replacement.