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ISO reading problem 3.71 M33-2

Discussion in 'Sony PSP - Mod and firmware discussion' started by sirksam, Jan 10, 2008.

  1. sirksam

    sirksam Regular member

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    Hi all, my friend has a fat PSP with 3.71 M33-2, he can play UMD Discs fine, but when he tries to play an ISO or CSO file, it won't play, we've tried all the different drivers in recovery menu and even trying to use the UMD Disc so we could play the ISO/CSO file. If I change his firmware to 3.52 M33-4, should this fix the problem? If so, anything I should do before I do this? Help appreciated.
     
  2. mtek

    mtek Member

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    Ideally you want 3.71 m33-4 and make sure you got a legit MS
     
  3. shadde

    shadde Member

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    click select in ur xmb and go down to driver change it from normal to sony n----- and then click select again and then try it, im runnin 3.71m33-4 and they work great

    oh and did u make sure u put the cso/iso in the ISO folder in the root of ur mem stick?
     
    Last edited: Jan 10, 2008

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