Kernel for linuxbios

[Sagiv Yefet]

I am using linuxbios with etherboot. In tyan2850.

The only kernel so far that was loaded by the bootloader and run is:
Cwlinux.
            www.cwlinux.com/downloads

I tried without success:
1.         Thinstation (etherboot)
2.         Kernel from kernel.org.

Is there any specific version I need to use of those kernels?

Are there any patches made for the kernels that I didn't use? Where can
I find them.

What could be the problem?

Sagiv