Kernel panic after installation

[harry at knitter-edv-beratung.de (Dr. Harry Knitter)]

Hello,

i have just installed CentOS 4.3 x86-64 on a AMD-64 3000+ machine.
After first reboot i get the following error message:
RIP <ffffffff80151fe2>{__rcu_process_callbacks+679} RSP <ffffffff804a4498>
<0> kernel panic not syncing: Oops

Can anyone help me?

Thanks

Harry