If the laptop isn't brand new and it came with windows try this:
http://h10025.www1.hp.com/ewfrf/wc/d...name=c01867418
Look under "Recovery from the startup screen (during system boot)" almost halfway down.
I know you mentioned SUSE being on it but I'm not sure if you bought it new or not. If it's used that recovery partition may still be there where you can put windows on it easily.