1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

can't manage to play cso file

Discussion in 'Sony PSP - Mod and firmware discussion' started by yehuda74, Aug 31, 2007.

  1. yehuda74

    yehuda74 Member

    Joined:
    Aug 31, 2007
    Messages:
    15
    Likes Received:
    0
    Trophy Points:
    11
    Hello dear friends,
    Sorry I am totally new to this.
    I have searched hours and hours, so many web sites, forums...

    my psp has FW 2.71

    I installed the Emulator Devhook 0.46 with 2.71 V 1.1.1

    when I click on the Devhook it tells me
    "this game cannot be started. the data is corrupted."

    what should I do?

    thank you for your help
     
  2. sicdude

    sicdude Regular member

    Joined:
    Jun 12, 2013
    Messages:
    2,861
    Likes Received:
    0
    Trophy Points:
    46
    you should downgrade to 1.50 then upgrade to a custom firmware devhook will not be needed on custom firmwares you can just load the iso/cso file straight from game menu
     
  3. btjl90

    btjl90 Regular member

    Joined:
    Jul 23, 2007
    Messages:
    333
    Likes Received:
    0
    Trophy Points:
    26
    dev hook works only for FW 1.5

    2.71 does not need devhook

    u either downgrade to 1.5 and use devhook

    or downgrade to 1.5 and upgrade to CFW 3.52 m33
     
  4. yehuda74

    yehuda74 Member

    Joined:
    Aug 31, 2007
    Messages:
    15
    Likes Received:
    0
    Trophy Points:
    11
    do you have a guide on how to downgrade to 1.5 please?
     
  5. LufianGuy

    LufianGuy Regular member

    Joined:
    Jan 21, 2006
    Messages:
    547
    Likes Received:
    0
    Trophy Points:
    26
    Last edited: Aug 31, 2007
  6. sicdude

    sicdude Regular member

    Joined:
    Jun 12, 2013
    Messages:
    2,861
    Likes Received:
    0
    Trophy Points:
    46
    before you do anything though check that you havn't got a TA-082 motherboard the best way to check this is to open umd tray if you can see ic1003 in the top right hand corner let me know
     
  7. btjl90

    btjl90 Regular member

    Joined:
    Jul 23, 2007
    Messages:
    333
    Likes Received:
    0
    Trophy Points:
    26
    if ur friends have a CFW psp

    just use theirs to create a pandora battery and magic mstick to downgrade ur psp
     

Share This Page