BOOTMRGU press CTRL and ALT and DEL to Restart problem!!?

[KillianMccabe]

Hi, I have a Toshiba c660 and it's saying BOTTMRGU press CTRL and ALT and DEL to restart. But when I do that it brings me back to the same page then saying the same thing (BOOTMRGU etc) I have no recovery CD/DVD to fix it so what will I do??!