chris, thanks for your great reply, im using 3.1 with a squirrelscsi and looked into everything you suggested apart from not having a mountlist file (which i dont think 3.1 has anyway) i cant see anything wrong with it. I`v gone back to amicdfs and tried a few backup startup scripts, it now appears that it doesnt get mounted atall, the volume isnt listed on a file requester. there is power in the drive i can eject the cd tray manually.... i used this cd drive before trying to install a netgear ethernet card with no trouble.
/me goes off to check the cables for a third time