Hey I have been soldering for quite some time, and my recent attempt at a PS2 mod with a Duo2 SE modchip has been unsuccessful. I have reviewed all my solder points and they look clean, and have good contact. When I start up the PS2 everything works, fine, except no games will load (including original games). I either get the red screen that asks you to insert a PS2 compatible disc, or it goes to the browser window and shows the disc, but fails to load it. I know i am booting the games using the proper methods. My question is, could this be a problem with my solder for the power to the chip? Is the chip not activating properly? Are there any other suggestions?