Green proggie crashes upon start

Hey there guys,

Just wondering if anyone has come across the green test proggie crashing with the use of PSP-290. I have extracted PRX files from firmwares 271 and 303 for the necessary files for use.

The PSP boots into the program but flashes too quickly for me to read before it returns to the XMB. This has been tried on 2 PSPs. One with 3.90M33 firmware and the other with 3.52M33-4.

The lastest mapthis! with the PSP-290 fails also - when going into the GPS status settings, it never fixes itself on anything.

Is there something wrong with my PSP-290?

I have the exact same problem with mine. Im running M33-371 and did all the .prx mombo jumbo.

anyone got any advice?

I found the problem!!!!

it has to do with the usbacc.prx and the usbgps.prx.

I was lucky enough to find a mapthis! file that had the right .prx in them and i just copied/replaced them from the map viewer folder to the camprx folder