REAL memory card displaying corrupted data

legendofaj · 08-23-2008, 02:34 AM

okay, im just coming back to the psp scene again, and after abount a month of not being used, my 4gb (genuine, its a sandisk bought from bestbuy) shows all my ISO and CSOs as corrupt.
i copied everything to my comp, reformatted my card and put everything back on, same problem.
i re-ripped my games and tried putting them on my card again (in both iso and cso format) same problem.
ive got about 2gb of space left on my 4gb card, that used to work when it was filled to the brim with my many games. im thinking it might be because i upped my FW to 4.01m33-2, but im not sure. it was working fine the first few times i ran my games on that CFW. now none of my cso or isos will work. all my photos, savegames, mp3s and PSXs work fine though.

please help

tomaversa · 08-23-2008, 03:18 AM

just to make sure, although im guessing you already know this...you are putting the iso's and cso's into the ISO folder not any of the GAME folders right?

legendofaj · 08-23-2008, 11:27 PM

yeah, im putting all the isos and csos in the ISO folder on the root o da mem card

jackspicer · 08-24-2008, 12:18 AM

when you put the iso/cso folder, did you set the configuration to "no umd" or do you play it with a umd rom in the umd slot? if that is not the problem, then you should try going to a lower custom firmware or reinstalling 4.01m33...

tomaversa · 08-24-2008, 05:19 AM

yeah, if your trying to play the games without a umd in the drive u have to press select wen u turn on ur psp which will bring u to the vsh menu, and u have to change the umd iso mode from normale to m33 driver or sonyNP9660, thats for playing the iso without a umd

legendofaj · 08-29-2008, 05:03 PM

yeah, im doing all of that right. my psp all of a sudden shows .csos and .isos as corrupted. but then i put my 4gb in someone elses psp, and the .iso shows up as normal, and plays like normal. im thinking it might be my firmware.

tomaversa · 08-29-2008, 05:54 PM

sounds like its either ur firmware or some weird internal prob with ur psp....i would sugest upgrade to the lastest firmware 4.01m33-2 and see if that changes anything

Mitochondria · 08-29-2008, 06:44 PM

You probably corrupted your isos while changing the format of them.

tomaversa · 08-29-2008, 06:54 PM

but that cant be prob if the cso's and iso's come up fine when the memsick is put in another psp, can it?

Mitochondria · 08-29-2008, 07:00 PM

Oh i read it wrong. I thought it said someone else ms in his psp. I just kinda skimmed through that post. Use Recovery Flash to reinstall you firmware...Check your fw to see if its still custom....

HunterXyron · 08-29-2008, 09:18 PM

Try installing 1.50 kernal. Dont know why, but it helped me.

4.01 m33 is having alot of problems with isos/csos. I asked dax why but he hasnt replied yet