hi, i recently replaced my cpu and mobo as my old ones were fried so i upgraded them. problem is my copy of vista came on my hd so i have no disc, i cant boot to windows and get no recovery options to do a fresh install just bsod. i also have loads of files i need on the hd. do i need to buy another copy of windows and can i save my files if i install said new copy? im going bald over this one, can anyone help?