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afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > iso - cso i need a solution.
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ISO - CSO I need a solution.
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zenkix
Newbie
_ 		19. August 2006 @ 18:34 _ Link to this message    Send private message to this user   
What's going on guys? This is my first thread. So here's the problem..

So far...I am able to play ISO's and CSO's just fine. BUT I use two different programs to run the two different formats.

For ISO's, I use UMDemulater and MPHGameloader. What I do is...run the ISO using "symtem menu" mode using UMDemluator, then I'll be back in the main menu and I run MPHGameloader. I hope someone knows what I'm talking about.

Now for CSO's, I use Devhook 0.46 This works great except whenever I format my memory card to try out some other stuff, when I put my old files back and I try to run a CSO at Clockspeed 333, it freezes. I have to run it at 222 before I can run it at 333 again. Kinda weird problem, but other than that no problem here.

Now, what I'm hoping to accomplish is to use only ONE program for all my ISO's and CSO's. I tried decompressing my CSO's to ISO's and use UMDemulater and MPHGameloader, but it doesn't work. I also tried compressing ISO's to CSO's and use Devhook, but that doesn't work either.

I would rather have a solution where I use CSO's because I was able to play my CSO's through a USB cable. A few of my ISO's are way too big to play on my memory stick and the USB thing uses Devhook so I can only get CSO's to work there.

I probably typed too much which is a bad habit of mine. I'll be suprised and grateful if somebody actually reads this whole thing and responds.

Thank you.
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RaMoNC091
Member
_ 		19. August 2006 @ 18:38 _ Link to this message    Send private message to this user   
For me,Devhook 0.46 loads both.
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hexitnow
AfterDawn Addict
_ 		19. August 2006 @ 18:47 _ Link to this message    Send private message to this user   
devhook does load both ISO and CSO formats. and the freezing problem your experiencing while running the clock at 333 is normal. however there is a way around it. boot devhook without the umd in at 333. once it gets to the XMB you can pop it in and play it. But the wifi is rendered useless. There is another way around that but you have to use irshell or harley g's custom firmware.
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zenkix
Newbie
_ 		19. August 2006 @ 19:23 _ Link to this message    Send private message to this user   
ISO does work at Devhook thanks. At least 2/3 does...1 of my ISO's only runs using the UMDemulater method I explained above. Can anybody explain why 2 works and 1 doesn't?
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hexitnow
AfterDawn Addict
_ 		19. August 2006 @ 19:25 _ Link to this message    Send private message to this user   
the iso could of been set up to run with runumd.
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Bladework
Member
_ 		19. August 2006 @ 20:08 _ Link to this message    Send private message to this user   
use dh..it does both of them
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amitguru
Suspended due to non-functional email address
_ 		19. August 2006 @ 20:31 _ Link to this message    Send private message to this user   
The mod I have for dh 0.46 boots up the 2.71 CMB at clock 333...
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A big thanks to iPirate for the awesome sign!, Add me on SOCOM:FTB my username, ameyrulz
Check out my Devhook 0.45/0.46 guide to run ISO's via USB- http://forums.afterdawn.com/thread_view.cfm/369769 (Now stickied)
My guide on how to setup your router- http://forums.afterdawn.com/thread_view.cfm/381148
Supastar
Suspended permanently
_ 		19. August 2006 @ 20:34 _ Link to this message    Send private message to this user   
Same here.
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hexitnow
AfterDawn Addict
_ 		19. August 2006 @ 21:39 _ Link to this message    Send private message to this user   
yeah and its harley g's or irshell isnt it?
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amitguru
Suspended due to non-functional email address
_ 		19. August 2006 @ 22:05 _ Link to this message    Send private message to this user   
Nope it isnt d/l from here- http://rapidshare.de/files/29406200/MS_ROOT.zip.html
OR
http://www.megaupload.com/?d=0E6QTXGN

Just copy dh and PSP to root and overwrite...Launches everything perfectly at 333 MHz
[ + quote]


A big thanks to iPirate for the awesome sign!, Add me on SOCOM:FTB my username, ameyrulz
Check out my Devhook 0.45/0.46 guide to run ISO's via USB- http://forums.afterdawn.com/thread_view.cfm/369769 (Now stickied)
My guide on how to setup your router- http://forums.afterdawn.com/thread_view.cfm/381148
ashe555
Newbie
_ 		27. August 2006 @ 08:24 _ Link to this message    Send private message to this user   
hi,
i am really new to this psp world and got some questions please help me...
I would like to know is there any DISADVANTAGES if u convert to cso???
2.will there be any problem if i run my psp at 333 MHZ???
3.And what is this compression level i know the more it is the smaller it becomes but does it affect the loading time and sound quality etc???
plz help
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BurnCK
Senior Member
_ 		27. August 2006 @ 09:52 _ Link to this message    Send private message to this user   
Some ISOs may not work with Devhook as they are not a clean dump from the UMD... i.e. They've had the .prx files replaced or some other type of decryption done. This is because alot of games required this when using UMDEmulator. Devhook doesnt require any file decrypting.

Ive had a couple of my old ISOs not work with Devhook, but as soon as Ive done a clean dump they've worked fine.
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This message has been edited since posting. Last time this message was edited on 27. August 2006 @ 09:53
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