[Soekris] NET4501 and Linux problem

[Eternity]

Hi!

I have been installing Linux on net4501, after the Sourceforge project 
"Linux on net4501". The problem I get is that when LILO loads the kernel,
I see:

Loading Linux...........

and wheep. The box reboots itself, and then it does the same thing again.
BUT. It does work sometimes. I erase the flash card, makes fdisk again, 
formats and put all files there, and then it works. It can work for
several reboots, but then out of a sudden it stops working as normal..

Any ideas?

Regards,
Chris