Just finished the long process of upgrading my PSP from firmware version 3.40 OE-A to 3.71 M33-3 (with 1.50 kernel support). But, damn, it was worth it. I now have the option to play movies and music accessible from my PS3 from any wireless hotspot in the world! And full homebrew support (also newer 3.70+) is back. Duke 3D and Chrono Trigger is already transferred to the memory stick. Todo list for tomorrow: Get a bigger memory card...