Upgraded to Windows seven Home Premium this month. Buy and play games from Big Fish downloading them when I want to play. Have not suceeded since upgrade, tried 3 different games, message reads #Sorry, your game could not be activated (806-700). Have followed Microsofts technical suggestions without sucess, they have directed me to you. Running Desk top Packard Bell PC Imedia 2336 AIO. Have been able to download free de frag software without problem