Hey all, just upgraded from Windows Xp 64 to Vista 64, and have run into one problem. Everything works fine except whenever I place a disc into the DVD-RW it will not read it. Whether it be a Systems disc, Software disc, or Burned disc it keeps attempting to read it and slows and eventually halts explorer. I've updated everything I could find, all MB Driver's, Bios, all Vista updates, DVD firmware you name it. The DVD-RW drive is detected in both Bios and Device Manager, Ive tried uninstalling it in DM to no avail and tried changing the jumpers. I know the DVD-RW drive works cause i can boot from the Vista DVD from Bios. Did find something interesting when fidling with the Primary and Secondary IDE's don't know if this is pertinent. I saw someone recommend putting the Primary IDE Master(HDD/OS) and the Primary IDE Slave (DVD-RW) but I cant reach between the two. When i switch the Primary IDE (Normally 2 HDD) with the Secondary IDE (DVD-RW) I cant boot from the HDD. I tried placing the DVD on Primary Master and the OS HDD on Primary Slave (As it cant reach Primary Master with the DVD-RW on Primary Slave) but I couldn't boot from the HDD. Any and all help would be appreciated as of now I cant load any discs! MB: Asus P5N-E SLI DVD-RW: DRU-840a P.S. Made a similar thread but the Info didn't come out right and now its old an i cant delete it.