My Pioneer DVR-107DVA, that came with my Sony Vaio doesn't reconize DVD+R media. When I insert the media, the description for the drive goes from being a DVD-RW Drive to CD Drive under My Computers.
I have a Toshiba DVD-ROM SD-M1502 that plays CDs fine.However, when I try to play a DVD in PowerDVD or WinDVD, the DVD only plays for a minute or 2 before locking up. That is, if it manages to play at ...