[ut2004] trying to install UT2004 on gentoo 2004.1

[Gian Paolo Mureddu]

I don't know how are you calling the installer program, but if you 
change to the actual drive mountpoint, it'll be nearly impossible for 
you to change the media, because you'd be under the mount point, hence a 
device or resource busy error message will appear. You can avoid this by 
simply calling the installer program with the full path, on your default 
prompt, so say:
[root at localhost root]# /mnt/cdrom/ut2004-lnxinstaller.run
(I don't remember the actual name of the installer program, but that 
should doit, along with tab autocompletion :) )