Computerhilfen.com: i can not reformat my pc=(

hello i cant reformat my Hard Drive using windows (http://www.computerhilfen.com/explanation-w-Windows.html) xp cd,  because when i enter cd it says boot from cd: then i click any key, after that it shows hardware (http://www.computerhilfen.com/explanation-h-Hardware.html) profile/hardware configuration recovery menu, then a profile1. and at the bottom it says press L for last known configuration or press D for default and F3 to exit this menu,.. i tried everything:( even in the bios (http://www.computerhilfen.com/explanation-b-BIOS.html) set up it was ok coz the first boot was set up to cdrom,.. pls help me i would really appreciate it.

If I'm in Bios, (http://www.computerhilfen.com/explanation-b-BIOS.html) I'm going to boot, and then I click Device Boot Prority.
1st Boot Device is at my place on [SM SONY DVD (http://www.computerhilfen.com/explanation-d-DVD.html) RW].
I put it on "1st FLOPPY DRIVE" and then it starts from the cd.
(My bios (http://www.computerhilfen.com/explanation-b-BIOS.html) is American Megatrends Inc.)