Was told that I had to reset the cmos on my msi mobo. Reason being is that the person who gave it to me had disabled the onboard graphics. I removed the battery from mobo and moved the jumper from pins 1-2 to 2-3. it has been like this for about an hour (he had pulled gpu card to use in another pc). Hw called me @7am this morning to find out if I had it up and running and he told me he had disabled the onboard. I also understand that support for win xp will be discontinued some time next year by microsoft. I love that opsys. since this mobo will support 64bit should I install xp pro 64bit and is it that much better than 32bit. I do not like win vista and for some reason windows 7 seems hard for me to navigate. that may be due to the fact that i have used xp since it first came out. have discs for xp home 32bit, xp pro 32bit, xp pro 64bit and vista but not a disc for windows 7. also have office2007 enterprise and office 2010 corporate 64bit. please advise as to what ould be best. pc has a 2.8ghz pc that is unlocked 4gig ram and hard drive space is no problem (close to 1tb internal hdd space). CPU is amd 7750 black edition