You shouldnt have to. When you download the content, it will store it on your hard drive memory. Test you hard drive by saving games, demos etc on it. If working, your hard drive is fine.
delete the game then redownload it
delete and redownload
you either click on new game or delete you old game and redownload
Best thing to do is delete it and redownload it from the PSN.
All u have to do is redownload the game intill it's there
I would go to game marketplace and redownload them
Delete the game then redownload it after the next patch and It will automatically be unlocked
Just go into mycomputer,search for the file the game is in,then go ahead and redownload the game, and i believe that should work.
Yes you can. As long as you have the license number, you can download a game as many times as you like without having to pay for it again.
Delete local files and redownload the game.
No, of course not. Force updating only makes the game redownload the game files in the /bin/ folder. Your game saves aren't in that folder.
If you lost the CD then... well your out of luck. You'll have to buy the game again.