MacBook Pro won't start

[DevixLuvic]

My MacBook Pro (The oldest one, I believe) won't start. After OS X 10.6.5, it will sit at the grey screen with the spinning gear. Safe boot does the same. Verbose mode shows it stuck at "vmnet: netif-vmnet8: Adding protocol 2."
I can boot off the install CD and single user mode, any ideas on what I can do?

Thanks!
Devix

 

[celticpride678]

Use Disk Utility from the Mac OS X Install DVD and repair disk permissions and find disk errors.