Fomratting a HP Pavilion t860a (Window is partitioned on Hard Drive)

[Sexy-Beast-Joel]

I get this following message when I try to formatt my HP Pavilion t860a
http://i182.photobucket.com/albums/x274/SexyBeastJoel/Image000.jpg
Does anyone have any ideas on what it is I'm happy to try anything

Sorry if I done it sorry