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Playing PSN Demos. - Printable Version

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Playing PSN Demos. - nex01 - 09-22-2011

I downloaded the Project Diva extend TGS Demo (NPJH90226) from the japanese PSN store and tried to run it on JPCSP.

When I try to load it from memorystick, it just says "Fileformat not supported".

Are PSN Demos not supported?


RE: Playing PSN Demos. - Darth1701 - 09-23-2011

(09-22-2011, 07:52 PM)nex01 Wrote: I downloaded the Project Diva extend TGS Demo (NPJH90226) from the japanese PSN store and tried to run it on JPCSP.

When I try to load it from memorystick, it just says "Fileformat not supported".

Are PSN Demos not supported?

They are not supported yet. Hykem is working on the implementation, he already made some progress. You could try eboot2iso on the eboot but I think you have to decrypt the eboot.bin of the resulting ISO on your PSP to get this working on JPCSP.


RE: Playing PSN Demos. - bugmenot - 09-23-2011

Works fine if you convert it into iso first, use "eboot 2 iso" pc app.


RE: Playing PSN Demos. - nex01 - 09-24-2011

(09-23-2011, 02:44 PM)bugmenot Wrote: Works fine if you convert it into iso first, use "eboot 2 iso" pc app.

I tried that.
It says:
This game has been encrypted by the software publisher.
Such games can't be loaded by Jpcsp. They have to be decrypted on a real PSP.

I tried that with NPDecrypter but it says error -8 or something.

I also tried to decrypt the EBOOT.BIN with the PRX decrypter, but it says that this file is already decrypted o_O