This is probably an old question but I've searched the forum already and found nothing on this topic.
Anyway... Me and my friend got recently got our PS2s modded in Thailand (we have 2 PAL versions bought in Sweden 30004 R and 30004).
We used our machines for about 2 weeks, everything worked fine. But then we decided to play Tekken 4 Orginal, it booted normally. We played for a while, then decided to switch to SoulCalibur 2 Copy, and the only thing we get now is the red screen... tried everything, but no.. won't boot. Inserted a orginal again, it worked but not the copies.
Then we did the same with my console, inserted a orginal, and after that I can't boot my copies...
Plz help me, what should we do? Is the chip fukked up?