Cant turn on mapthis on 3.40 OE-A! Need Help

[Russkiy]

I am using 3.40 OE-A and when i try to turn on mapthis it says something about code (8002014c)

Which folder should i put the files in? GAME340, GAME150, or GAME? And which kernel do I use 1.50 or 3.40?


edit: When its in kernel 1.5 and in the GAME folder, the screen goes blue and it says:

- Loading USB Accessory module... error

[jakekoh]

place your folder in /PSP/GAME340 and get the correct 3.40oea prx and it should work.

[Russkiy]

place your folder in /PSP/GAME340 and get the correct 3.40oea prx and it should work.

where do i get the correct prx?

[Valgreen]

please look at and read the FAQ's and wiki for Map This before asking questions which you could probably answer yourself if you spent a few minutes searching. This is straight from one of the FAQ's at the top of the forum index.



Getting PRX files: Thx to zsc
What you'll need -
1. PBP Unpacker - http://www.psp-hacks.com/file/97
2. SONY Official Firmwares - http://www.psp-hacks.com/category/36
3. PSAR Dumpers - http://www.psp-hacks.com/category/38

What you need to do -
1. Download and install PBP Unpacker.
2. Download Sony firmwares (3.40 in your case)
3. Open the firmwares in PBP Unpacker, extract just the DATA.PSAR (right-click on it, select extract)
4. Download PSAR Dumpers, make sure you're using the correct version with respect to the firmware version
5. Put the PSAR Dumper (do this one version at a time) on your MemoryStick Pro Duo (MSPD)
6. Put DATA.PSAR in ms0:\ (root folder for the MSPD)
7. Run PSAR Dumper (same way as running MapThis)
8. When prompted, press the "O" button (dump WITHOUT sigcheck), THIS IS IMPORTANT!!!
9. Once finished, exit program and connect to PC, move the flash0 or f0 folder from MSPD to PC.
10. Find usbacc.prx and usbgps.prx in flash0\kd\ folder (or f0\kd\ folder), copy them to a new folder, name the folder with firmware version number.
11. Repeat step 3 through 10 with other firmware if needed.


again.. wiki is @@ http://en.wikibooks.org/wiki/Map_This%21

[Russkiy]

when i downloaded and installed PBP Unpacker i dont see where to press extract. Where do i open firmwares?

in the psr dumper where i select which one to download i dont see 3.40


EDIT: Am I still going to have these problems if i just downgrade to 1.5?

[jakekoh]

hey, stick just stick with 3.40oea it works so save all your troubles going back down.

just go thru the steps again slowly.. be more aware of your screen buttons.. thats all look carefully on the PBP Unpacker and the instructions given.. you will get it hook on.

[Russkiy]

When I open the PBP unpacker, and press open to open the 3.40 file, its not there, I dont see it.

[sneaky101]

i'm having the same problem. why are we being yelled at to do this step "3. PSAR Dumpers - http://www.psp-hacks.com/category/38" if there is no such thing as PSAR Dumper for FW 3.40 OE-A.
yet, people done it.

[Skyhawk2]

I tried this and it worked. Apparently there is not a psar dumper labeled for 3.40. You would need to use psardumper330.