Can't boot Linux after motherboard change

[Louis Lagendijk]

On Tue, 2012-07-10 at 18:39 -0700, Paolo Galtieri wrote:

> 
> I let the system sit powered off for a while and then booted the F16
> DVD and it booted fine and mounted the file systems just fine.
> However, when I tried to boot off the disk it got to the point of
> telling me it needed to do a selinux relabel and then powered off.
> 
Hmm, does the fan run at all? This almost sounds like a heat problem. 
Maybe the fan did not get connected or damaged?