After days of trying to get the ps3toolchain setup on all 3 systems (7, Ubuntu and Lion), I finally have it setup. I'm ready to go. But how the hell do I get PS3Load to work with 3.55?

I can get the application to the PS3 just fine, but it always returns me to the XMB with a 'no request event' error or something. I've tried both 3.55 Kmeaw and 3.55.2 Rebug. How do I get PS3Load working on a 3.55 CFW PS3? (I'll change custom firmwares if necessary, but I really want 3.55.)