Mp PSP has stoped reading the umd's comes up with this error 80020148. I have Jap 1.50, tried upgrading to 2.00 but as the umd cannot be read i still get the same error. Does anyone know what the problem is and how to fix it?

sounds like a hardware error, have you done anything to void your warranty?

Yeah, sounds like the laser could be f**ked.

Return it