I recieved my toshiba m200 as a gift it's refurbished came as is with no restore disks etc. My brother borrowed my unit for homework "LIAR"

. Short version I got the blue screen of death when he gave it back computer won't start up now. I have read that the SD card can be used to re-install the OS and I would prefer to start from square 1 now. If this is so can someone please assist me with specific details on how to perform this process. I am in limbo until resolution. My computer is the centrino 1.5ghz/40 gig hd. I'm new to this forum and it has been a bit difficult to find what I am lokking for so answers can also be sent to me e-mail enigmaimage******.com. HELP!!! Also in researching windows tablet pc edition it seems that it is just windows xp pro sp2 with additions for tablet functionality. Is this a correct assumption?
Enigma