Hello. When I try to install RedHat 6.1 (InfoMagic distribution) on a 486DX2-66, regardless of whether I start the installation by booting a floppy or running autoboot.bat, I get the following message when selecting my CDROM type: /tmp/cdu31a.o: init_module: Device or resource busy The CDROM drive is, indeed, a Sony CDU31A-GD that is attached to a sound card. In addition, during boot up, I see the message: ide2: ports already in use, skipping probe Based upon information from win95, I have also tried setting the base address for ide2 as 0x300 and using an IRQ of 11. When I do that, I finally get the message "Initializing CDROM," but nothing further happens - the machine just gets lost in space and I have to reboot and start over. Does anyone out there have any ideas on the right combination of settings that would get this thing to work? Thanks! ________________________________________________ Get your own "800" number - Free Free voicemail, fax, email, and a lot more http://www.ureach.com/reg/tag