GT5 Problem. Need help

I have the next problem with GT5.
It enters the games, shows me the commercials and when it should install it gives me an error that says I need a minimum of 32 mb to properly install and I have around 50 GB free space. I don't know how to fix this.
I tried with both US and Eu versions of the game.
Sorry my english.

ok mate, that its not a problem, you need to delete all data of your old GT5, then enter the game and install it.

Delete the gamedata.

Works now. Thanks very much both of you