redfield,you can backup your games on to an external hard drive.There wont be any activation problem UNLESS the psn games you have are not from your own accont. For exampe,your sharing someone else's account the if you lose the account info,your psn games wont work.

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Added on November 7, 2009, 5:13 pmHi guys,

Im going to start a list of 5 ppl to share games together. TWO of the games include Fat Princess and Final Fantasy 7 US version. This lsit will compile payment up to a USD 50 denomination and payers can have a choice of their game(s) to be put into the list for everyone to share.
So far interested ppl include :

1)Me
2)Wolve (For fp and ff 7)
3)chanzealord
4)mokmok07
5)

Other thigns i might wanna get : LBP dynamic theme for 2.xx usd.

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Added on November 7, 2009, 5:14 pmPls pm me if your interested or leave a message here and if you have a game of your own that you wanna get, STATE it as well for consideration purposes.