HELP: 2 CD-Rom drive problem (win2k only sees one)

[Jurjen de Groot]

I have a Intel Pentium III-550, 128mb, Asus Motherboard.

I've connected 2 A-Open 52speed CD-Rom drives to this pc, now connected as
slave/master on secondary IDE.
Using a Win98 boot floppy I can access both drives, before Windows 2000, NT4
SP5 was installed and both drives worked perfectly.

Using Windows 2000, I see only one of them in the Windows Explorer.

In the Device Manager one of the CD drives has a yello exclamation char in
front of it. I have already tried re-installing drivers, connecting one CD
to the primary and one to the secondary IDE connector, but that doesn't
help.
I also installed Win2000 SP-1.

Nothing seems to help. Any help is greatly appreciated.

Jurjen de Groot
Netherlands.