No graphic logon screen

[oscar]

Hi
It's not a great problem but... So when I boot knoppix from CD I got a blue screen with a "boot:" . When I boot the same CD on other computer (Soyo mobo and Pentium III, same graphic card) I got a nice graphic with a logon ( boot: ) screen. The question is why no graphic logon screen ? I have ECS motherboard K7S5A Pro, and Duron 1300Mhz , graphic card is RivaTNT M64 , RAM - 640MB.
If I boot knoppix CD in VMware (virtual computer) inside windows, then graphic logon screen is fine. No only text and blue background as in real computer.
Any ideas?

Thanks

[oscar]

Solved!.
The boot.img at \knoppix folder (a floppy syslinux boot image) must be created with the option -s (safe) to avoid this problem

A pararagraph from syslinux.doc


SYSLINUX can be used to create bootdisk images for El
Torito-compatible bootable CD-ROMs. However, it appears that many
BIOSes are very buggy when it comes to booting CD-ROMs. Some users
have reported that the following steps are helpful in making a CD-ROM
that is bootable on the largest possible number of machines:

a) Use the -s (safe, slow and stupid) option to SYSLINUX;
b) Put the boot image as close to the beginning of the
ISO 9660 filesystem as possible.

A CD-ROM is so much faster than a floppy that the -s option shouldn't
matter from a speed perspective.