while you are waiting for a better reply
run knoppix and see if your linix looks ok....especially the files in /boot/grub and the menu.lst file
You don't mention any error number......
I am hoping grub is in mbr but can not find one or more booting files due to a syntax error
check my trouble shooter it may help
http://www.linuxquestions.org/questi...hreadid=237511
I don't use your distro