I do have this problem too. my machine boots from and IDE HDD on the buddha. When I try to install the CD drivers, the scan device only list buddha_atapi.device and no CD. If I try and change that I get a message saying the Elaborate bytes driver only support buddha_atapi.device and nothing else.
However, when I click on scan device manually, I can select both buddhascsi.device and gvpscsi.device and look identify my CD.
Basically, it stops me from installing and mounting the CD.,