Lots of Trouble - Reinstalling PhotoShop 12 owned many years - Now got it in, But can't get it on Hello, Lots of Trouble - Reinstalling PhotoShop 12 owned many years Due to Issues, I had to Uninstall, then Reinstall... did, then wouldnt accept my Product Key... ? What, had to do this B4 & it worked. Now finally I got it in, But can't get it on...? Went to my Adobe account, I signed in & it displayed Registered products, then even gave me a Zip Fie (req'd Windows) for program download, then I even had to subscribe to WinZip to open.Cost me $7.99...Ok I did...figured worth my time to get PS 12 back up. Subscribed, opened Zip File, installed PS 12, then opened program & said I had to Log In,okay - I did, now this is the message I'm getting The Adobe serial number you entered is invalidIt may be blocked due to misuse – or because we no longer support new activations of outdated software and apps.Upgrade your Adobe app or start a free trial to get the latest features and functionality.