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afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > can't manage to play cso file
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can't manage to play cso file
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yehuda74
Newbie
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31. August 2007 @ 06:43 _ Link to this message    Send private message to this user   
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

Thank you

Yehuda
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AfterDawn Addict
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31. August 2007 @ 07:36 _ Link to this message    Send private message to this user   
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



PRIVATE MESSAGES ASKING FOR HELP WILL BE IGNORED, USE THE FORUMS TO ASK YOUR QUESTIONS!!!
btjl90
Member
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31. August 2007 @ 08:13 _ Link to this message    Send private message to this user   
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
yehuda74
Newbie
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31. August 2007 @ 09:46 _ Link to this message    Send private message to this user   
do you have a guide on how to downgrade to 1.5 please?

Thank you

Yehuda
Senior Member
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31. August 2007 @ 09:58 _ Link to this message    Send private message to this user   
http://forums.afterdawn.com/thread_view.cfm/555533

That should help you (make sure to check if your motherboard is TA-082 or not), just upgrade to the 3.52 M33 CFW instead of 3.03OE-C.

The win-installer for 3.52 M33 CFW is here
http://forums.afterdawn.com/thread_view.cfm/460892

Thanks to everyone for enlightening me!

This message has been edited since posting. Last time this message was edited on 31. August 2007 @ 09:59

AfterDawn Addict
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31. August 2007 @ 10:04 _ Link to this message    Send private message to this user   
Originally posted by yehuda74:
do you have a guide on how to downgrade to 1.5 please?

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



PRIVATE MESSAGES ASKING FOR HELP WILL BE IGNORED, USE THE FORUMS TO ASK YOUR QUESTIONS!!!
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btjl90
Member
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1. September 2007 @ 03:21 _ Link to this message    Send private message to this user   
if ur friends have a CFW psp

just use theirs to create a pandora battery and magic mstick to downgrade ur psp
afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > can't manage to play cso file
 

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