* looking for ide media
* looking for scsi media
* SCSI/2: sr0 is a NEC CD-ROM DRIVE:465
* looking for Compaq Smart Array media
* looking for DAC960
* unsetting automatic
inst: No CDROM device found. Ok [<-button. I press enter]
Very odd, as the "SCSI/2: sr0 is a NEC CD-ROM DRIVE:465" line clearly shows it found a SCSI CD-ROM.
Ignoring that oddity for the moment, lets look at the rest.
inst: Please insert the Additional Drivers floppy. Ok. [<-button. I press enter]
Did you do what it asked and insert an "Additional Drivers floppy" ? I'm guessing you didn't because I can't find any mention of an additional drivers floppy in the docs for the Mandrake install.
log: * have to insmod floppy
* needs floppy
* ...succeeded floppy
* /dev/fd0 type: H1440
* ...track: 0
* mounting /dev/fd0 on /tmp/floppy as type ext2
* mount failed: Invalid argument
I have found some people with the same problem as you:
http://www.linuxforum.com/forums/index.php?s=3c475a04f3e9530bea571977ffd5691c&showtopic=55703&st=0&#entry254277
http://www.atomicmpc.com.au/forums.asp?s=2&c=16&t=1867
But alas with no solution.
Looking at the Mandrake boot images there is one called cdrom-changedisk.img which I can't see mentioned in any docs. Perhaps this is the floppy image it is expecting to find on the additional floppy ?