I just bought the UK version of Killzone for the playstation2 and I tried to run it in my ps2 that i have (us version) and it won't run!! I found out that it has to do with the NTSC and PAL thing (my killzone has to Pal thing in its back), is there any way to back it up and make it run in my ps2? oh yeah, my ps2 is 100% virgin, i just bought it.