I heard you can get 1 acc per mem card, but its not working. Help please! I setup the PS vita and activate it with Acc1, then I take the mem card out and I get the message Code: The memory card has been removed. Do not remove the memory card while the PS Vita system is in use. If you do, the data may become corrupt. The PS Vita system will restart. so I take my Acc1 mem card out, and I put in my Acc2 mem card in and I press OK to restart (the ps vita currently has my acc2 mem card) so after it restarts. I get this message Code: The memory card inserted in your system is linked with the following Sony Entertainment Network account. Acc2 To use the memory card with your PS Vita system, you must format the memory card. If you format the memory card, all data on the memory card will be deleted. SO wat now?