Oh my god. My PSP might be bricked.
I edited something in HarleyG's firmware (the config file). The PSP will not regularly boot, memory stick or not. That, to me, does not make sense.
Luckily, I can get into recovery mode, so it seems that not all is lost.
What do I do to restore? What files do I download, and where do I put them? Please please help. Sig for you.
I will never mess with this custom stuff again.