[Jay_83]

Turn your ps2 *nothing in the drive*on but hold down the power button. Wait for at least 5-6 seconds then let go of it. If your cd drive ejects you have a neo modchip

Turn your ps2 on like normal.*nothing in the drive* then hold down your eject button. If the drive ejects you have a no solder mod.


As for the difference between action replay2 and dvdregionx as far as i know the dvdregionx cannot boot dvdr based games. Don't quote me but i'm 95% sure.

Hope this helps