Are you having problems with psp iso file’s not working on TN-V or ARK 2.0? Well try turning them into CSO file, which are just compress ISO files. Plus if you have a small memory card for the PSVita or PSTV this will definitely help you save some space on those memory stick. Here is a guide on to use the converters
Method 1 of 3: Using UMDGen
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1Download UMDGen From This URL- http: /www.psp-hacks.com/file/194 .
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Open it up. Choose Your ISO File. Go into convert. Press Convert To CSO .
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Press 9 Compression Rating To Have It really Compressed.
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Put It Onto Your PSP.
Method 2 of 3: Using PSP ISO Compresser for Windows
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Download the compressor. http://www.psp-hacks.com/file/900)\
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Select the type of uncompression/compression you want(eg. SO – DAX)
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Select the Input/Outut files
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Select compression rate as 9.
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You are done!
Method 3 of 3: Using CISO XP
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Download the compressor. http://www.iso2cso.com)\
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Open it. Choose or Drag&Drop Your ISO File
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Process will be started immediately
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Your compressed file is in the same directory with . so extension.
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You are done!
