In May 2006 I built my 939 rig and installed an OEM version of XP Pro SP2 that is fully validated with key purchased from a reputable dealer. Anytime I was prompted to update it went right through. Windows servers recognized my copy as valid everytime but... I had a BSOD 30 minutes ago and when I re-booted my Sunbelt firewall attempted to create a crash report and then upload. At the same time Windows popped up with a notice of a serious failure and wanted me to send the Error Report. I made the mistake of sending and I got... Validation Failure and now they want me to try and get a "valid copy" because mine is pirated or so they say. It is not a pirated copy. I use my PC extensively and I am online all the time and this is the first time ever this has happened. Any ideas what it could be and what do I need to rectify this problem? Thanks.