I had a 2.8fw psp which i downgraded with GTA vice city to 1.5 fw. I then went straight to 3.52m33. I have a few probelms here... I cant see CSO's of backups. (using shorter file names and changing setting doesnt help) Is this fw anygood? If not how can I go to 1.5 again or at least a fw which will runs most games?
you need to be running 3.52 m33-4. it's the most stable of the 3.52 m33 firmware. you can get the update HERE
Can you tell how to do this step by step please? Waht are the seplugins included in the rar file. Do I need them as well and how do i install them? Thanks
Use this guide HERE look toward the bottom of the guide for 3.52 M33-4 update directions. After you have finished go HERE and follow the guide on helping fix issues your having with your ISO/CSO files (Don't just skip to this step and not install M33-4 update. make sure you install it) 3.52 M33-4 will play all ISO/CSO games out there. So don't start claiming that it is 3.52 M33 CFW fault. It is something your doing wrong.
I followed the instructions on the guide and went to mstick game menu expecting to see a program/updater there and it simply says corrupted date. What can I do next? (uninstall the fw and go back to 1.50 possibly?)
There is nothing wrong with the custom firmware that your on now. You just don't have it set up properly. Do this. Format the Memory Stick via System Settings. Go to the M33-4 update folder you download and isnide that folde ris a PSP folder inside that is a GAME folder now you should see a "M33Update4" folder. Drag that folder onto the PSP memory Stick in the /PSP/GAME150 directory. Now go to Game menu memory stick and run the update. Then follow the guide above i linked to to try to fix the issues your having with your ISO/CSO files.
