UMD Rip
Yeah, use the XMB's VSH Menu and rip it over USB to your PC instead, if you're having trouble with Filer.
While on the XMB, press the 'Select' button and the VSH Menu should appear with some options. Go to 'USB Device' and change it to 'UMD', then exit the menu. Connect your PSP to your PC with a USB cable and enable your USB connection. Now, instead of connecting to your Memory Stick, you will have direct access to your UMD drive, which, if loaded with a UMD will display a single file called 'UMD9660.iso'. Drag this file off onto your PC someplace, rename it, and voila! You've got an ISO! You may then want to use a program like UMDGen or similar to edit/compress the ISO into a CSO to save space. Make sure to go back into the VSH menu with 'Select' after you've finished and disabled your USB connection and set your USB Device back over to Memory Stick!
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