it wont, i can asssure you , and for the sake of not wanting any popups - try downloading the version that has been activated. If your downloading via torrent - u can get the OEM version of windows7 and it works fine with all the new drivers + urs is a x58 board so no problems should occur.
hey i almost 4gt to ask - is the RC a 32 bit or 64bit? it mite b one reason for the slooooooooow pace. any how - the 7600 build sould take care of that!