Looking for CDROM in /dev/scd0

[Kurzweil]

knopppix 3.4 booting with noscsi nopcmcia
I get the following:

Enabling DMA acceleration for: hda [WD ...]
Enabling DMA acceleration for: hdc [SAMSUNG ...]
Looking for CDROM in: /dev/scd0

then it keeps spinging the CDROM drive and nothing happens.
It's on a Dell Optiplex GX150. 3.1 auto boot had no problem at all.
Can anyone help?
Thanks,
Jae

I noticed you have a SAMSUNG cd drive. Maybe this is the root of our problem because I have one too and I get the same thing.