I thought I had a bootable CD for the install but it didnt work, I went to create a bootdisk then, and I get this error "The NTVDM has encoutered an illiegal Instruction". Then I cant create a boot disk. I really need help.

..the boot disk?

From the CD's?

yes from the CD, its like its corrupt or something.

..that or your Drive's dirty.

If bought the full set, they should have come with the boot disk.

Or alternatively, have you tried just booting them off the CD instead?