I found out that my DVD+-RW driver (Lite-on LDW-811S) cannot read some normal data CDs. Is this normally? On Win2K system, the driver cannot read some CDs when I install Sonic MyDvD which come with the drive. When I uninstall Sonic MyDVD, I can read CDs again. My machine also has WinXP Pro installed which has Roxio Easy CD/DVD 6.0 installed. Some CDs cannot be read. I have not removed Roxio CD/DVD yet. By the way, on Win2K, I installed Nero 6 produced some perfect DVDs. I think DVD+-RW driver conflicts with packet writting software such as directCD in Roxio. Before I send back the driver to repair, I would like to find out what really is the reason. Anyone has any experience or expert knowledge about this?