What steps will reproduce the problem? 1. Play clean isos 2. when loading the game freeze and the psp shutdown 3.

What is the expected output? What do you see instead?

the game work well,instead freeze and auto shutdown my psp What version of the product are you using? On what operating system? CFW pro C2 on my psp

Please provide any additional information below.

the iso is clean and downloaded from psn

There are no games in .iso format on PSN.

I dumped them using dekrypter extraktor when boot the game they freeze

or there some kind of patch must be applied ??

Dump Iso from legitimately owned UMD's or Download games you bought directly from PSN in eboot format. Pirated PSN games will not work because each is signed only for one device.

Thank you for your reply :) have a nice day !

"each is signed only for one device" <-- hm, isn't that the purpose of the noDrm engine or is it only for DLCs?

Feel free to open a new issue if there is a problem with the noDrm engine and it's not reported by another use

Confirmed, noDrm is only for DLCs