Change your bios to read off cd rom first then insert your boot disk and restart the computer. It should go from there to the format and re-installation of your system. Of course, you've failed to mention what Operating System you're using and didn't mention your problem much other than to say it's "wack" (technical term?).
Oh yeah.. having "help please" as your subject will ensure you maximize the number of people who view this thread. I recommend everyone start their request this way.