Okay, I was playing Robot Ninja Haggleman 2 on Retro Game Challenge using a clean (U) ROM on an AK2i (running AKAIO 1.8.6a), and I just pressed SEL+START+Up (cause I thought it was a cheat) and IT FROZE. Checked the cart contacts, tried again, FROZE. Tried it on Bleach - Blade of Fate: FROZE. Tried it on Bomberman: FROZE. Tried it on DSOrganize: Kept working. Tried it on Powder: Kept working. Can anyone else confirm this issue?