>I've tried the SB100 IDE CDROM in the U10, The U10 IDE CDROM in the SB100. >I've tried a PC IDE CDROM in both.
The first two are the original Sun CDroms? Can they read any disks when the OS is running? CD roms are very unreliable and fail early. I also seem to remember there was a thing with 2K vs 4K blocks. If original Sun media doesn't work, though, then I would exclude and pilot error. Casper
