Gran Turismo 5 install Issues, please help

[Ariakace]

So i just decided to reinstall Gran Turismo 5 on my ps3 slim. I had it on my old ps3 80bg but the system went kablooy and i had to upgrade to a slim. Now, when i installed GT5 everything was great, took forerver to install, and i skipped the opening scene like always... then boom. screen shuts off as if theres no signal going to the tv, but sound still comes out of the speakers, and i get a message from my TV saying "Unsupported setting". The only way i can get back to the xmb is to shut the system off, wait for it to check itself, and try again. nothing works, i cant get the game to play at all. i have no idea what to do. someone, please help!

[Cybertox]

Try changing playstation display settings in the playstation interface.

[keefy]

There is no D in Gran Turismo.