All CSOs not working anymore

Discussion in 'PSP - Games & Content' started by IAmTheRad, Jan 14, 2009.

  1. IAmTheRad
    OP

    IAmTheRad GBAtemp Regular

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    Aug 7, 2006
    Canada
    Okay, they worked last night. Today they don't work. I didn't change anything on the PSP except putting in Dissidia, but I doubt that was the problem. The one small change was I removed the UMD inside my PSP because I was watching Superbad last night and didn't want to bring the umd to class.

    It's not like I can't play any games, since my PS1 games I imported still work. So, how do I fix this?
     
  2. nIxx

    nIxx GBAtemp Advanced Maniac

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    Change your iso loading settings in recovery menu to 9660
     
  3. taken

    taken GBAtemp Advanced Fan

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    Dec 23, 2008
    United Kingdom
    on your psp press select and in umd iso mode click amd select m33 driver.
    that should do the trick.
     
  4. AndreXL

    AndreXL GBAtemp Advanced Fan

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    Dec 28, 2006
    Like what was said by nIxx, use Sony 9660 No UMD.