About To get My Great Grand Kid A Flight sim..our MICROSOFT FSX..Almost Fell Thru the Floor $$$$. At The Price today ..I have Two or more Sets Of the Sim the disks...Could Set him up, But its the PRODUCT KEYS which Prohibit me..An Old Question ,,Is There Way to Install Without the Product key. ..would make life Much CHEAPER.!...LOL!...Thnx