I have new PC,am coming from XP to Win 7 home prem 64bit. no uPgrade, CLEAN FREASH INSTALL with new500gb sata 7200rpm HDD, msi x58 platinum MB, i7 intel 920proc, 9gb of ddr3 1600 memory. Loading full version win 7 home prem 64bit OEM. It wLL load to," EXSPANDING FILES,"it will run for 15 minuits wiyh 0% showing then a window pops up saying," WRONG VOLUME IN DRIVE ,insert volume,"GRMCULXFRER_EN,into drive D. it gives options, retry,cancell,continue and that is as far as i can get install fails every time. Can some one help with this,please,what is the fix? i dont want to go back to XP and have memory and OPsysteme sitting on shelf.