How do cheats work?

Sep 30, 2011 at 10:09 AM

As title says. I have tried with different roms and codes. However apart from sometimes rom not loading at all the codes seem to have no effect.

Which codes should I be using (and where from)?

The games I am really interested in are Gran Turismo (and 2), Resident Evil and Metal Gear Solid.

I understand PAL and NTSC have different codes, I am using PAL roms.

Any help would be wonderful, thanks in advance.

Sep 30, 2011 at 10:11 AM

*rom not loading at all sometimes. Mainly no effect at all.