i have coa, how much for a backup copy? i can send pics of coa, just have to block out couple of numbers, my disc cracked, and my backup was on a cheap cd and does not work.
the lic number on the computer , if you have a copy let say from HP its called an oem and the number on the computer will owrk , but lets you got it a store say like compusa the the lic number is on the package on the disk is with , these numbers are not exchangeable so the oem number will not work on the retail version