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afterdawn.com > forums > consoles > sony psp - mod and firmware discussion > data error:cyclic redndancy check error when putting isos on memory card
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Data Error:Cyclic Redndancy Check Error when putting ISOs on Memory card
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DPUMA8
Member
_ 		4. June 2006 @ 12:45 _ Link to this message    Send private message to this user   
I am having some problems putting ISO's on my 1.5 PSP. I keep getting the error mentioned and I want to know how to fix this. Are my files faulty? I have put some of these games on my PSP before but now I can't for some reason.

Any recommendations on how to fix this?
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sniper78
Senior Member
_ 		4. June 2006 @ 13:48 _ Link to this message    Send private message to this user   
Are you taking these off a DVD-R or something. I got the same thing. You need to check when you see the dvd icon in my computer right click it and make sure it says use with dla. That will most likely fix it but I have the same problems with about 4 other isos. Luckily I backed up the unbuilt iso folder for some reason.
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In fact I think we would be fooling our selves if we have a community this large, and did not realize that there are some enemies present.
DPUMA8
Member
_ 		4. June 2006 @ 15:11 _ Link to this message    Send private message to this user   
I have a lot of ISO's on my external hard drives that I want to try the games. When transfer them to my PSP, I get the error. I can't find that DLA option to check. Any other suggestions?
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sniper78
Senior Member
_ 		4. June 2006 @ 15:35 _ Link to this message    Send private message to this user   
How about drag the isos from your external hard drive to the desktop of your pc. Then transfer the iso to your psp.
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In fact I think we would be fooling our selves if we have a community this large, and did not realize that there are some enemies present.
thirst97
Suspended permanently
_ 		4. June 2006 @ 17:54 _ Link to this message    Send private message to this user   
Or you might have a fake memory stick.
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thirst97
Suspended permanently
_ 		4. June 2006 @ 17:54 _ Link to this message    Send private message to this user   
Or you might have a fake memory stick.
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DPUMA8
Member
_ 		4. June 2006 @ 17:56 _ Link to this message    Send private message to this user   
I tried moving the ISOs to the desk top and then to the PSP. Tried that and it still doesn't work. How can I tell if the memory card is fake or not?

I can move music files.
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This message has been edited since posting. Last time this message was edited on 4. June 2006 @ 18:00
sniper78
Senior Member
_ 		4. June 2006 @ 18:13 _ Link to this message    Send private message to this user   
Ok can u even open up the iso on ur pc to see the contents?
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In fact I think we would be fooling our selves if we have a community this large, and did not realize that there are some enemies present.
thirst97
Suspended permanently
_ 		4. June 2006 @ 18:48 _ Link to this message    Send private message to this user   
What are the sizes of the ISOs you're trying to put on your memory stick.
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DPUMA8
Member
_ 		4. June 2006 @ 18:59 _ Link to this message    Send private message to this user   
Here is everything I am doing.

First off I have a 1GB Sony Memory Stick Pro Duo.
I am trying to put ISOs on my brother in law's PSP. I have put emulators on his cartridge and they have worked when it was a 2.00. I downgraded the PSP to a 1.5. Then I deleted all the downgrading files off the PSP. I downloaded Emulator .08C and put the files in their correct places. Then I created an 'ISO' folder. When I drag a game ISO from my desktop or my external hard drive, I get an error.
Is this a card problem or an ISO file problem? Or is it my wire that connects the PSP to my PC?

How can I exactly tell if the memory card is real or not?

I am trying all of the ISOs that are under 1GB. Mainly the Ones that are 400MB or less
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This message has been edited since posting. Last time this message was edited on 4. June 2006 @ 19:02
thirst97
Suspended permanently
_ 		4. June 2006 @ 19:16 _ Link to this message    Send private message to this user   
It's more or less likely that your memory stick is fake.
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DPUMA8
Member
_ 		4. June 2006 @ 19:23 _ Link to this message    Send private message to this user   
What do the fake memory cards have on them? How can I tell the difference?
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thirst97
Suspended permanently
_ 		4. June 2006 @ 19:30 _ Link to this message    Send private message to this user   
It's hard to explain, look for some guides on google for telling apart fake PSP memory sticks.
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alienator
Senior Member
_ 		5. June 2006 @ 08:45 _ Link to this message    Send private message to this user   
or it may be that your usb cable does not support the speeds required to send that certain .iso. try sending a song or sumthing and reply back if you get a problem or not
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Memnock
AfterDawn Addict

1 product review
_ 		5. June 2006 @ 09:01 _ Link to this message    Send private message to this user   
Format the stick and give it another try.
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