Hi!
I'm new here and I'm also new to Linux/Knoppix, so forgive for any mistake

for work I should compare different Linux distributions
now, for the first try I wanted to start Knoppix 5.1.1 from CD on a PC with Windows 2000 Server.
unfortunately my PC is not able to boot from this CD

in BIOS I change the order of the boot devices. => the first one is "CD-ROM"
but it does not read the CD

then I tried other CDs like Win98, Ubuntu and they were "readable"

Does anyone know whats going on???

please help