i bought Holux 240 because my psp-290 picks up signal so slow. after using holux 240 for while, then go back to my psp-290 again. until today, i mess around the usbacc.prx and usbgps.prx. PSP-290 picks up signal and sat lock in less than a minute. i got around 8 sats lock, and it never happen to me before. Here is my setting for mapthis .501
CPU speed 39mhz on GPS Info
2.71 usbacc.prx
3.30 usbgps.prx
Custom Firmware: 3.52M-4
Thanz Deniska for mapThis, In7ane for GMDL, and other who involve to this project