Kernel Debugger?

[CheaTeRz]

I have some problem with kernel debugger? what should i do?

When i start my pc it cant get into windows, i dont knoe how should i explain this...

but when it hapen the only thing i knoe is just to reformat my pc...

help me!

[VictorienSardou]

do you have Fedora Core on your computer?
are there any error messages?