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    problem upgrading 5.50 gen d3 to 5.50 prometheus

    when the "game" prometheus tells me to press x to start the upgrade my psp stops to work,:yeahthat: what should i do???????????
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    Can't install prometheus 4 5.00 M33-6

    Hi, as the title says really, I try to install the Prometheus 4 add on but it says This program requires 5.00 M33-6 Sorry. Press x to exit Even though that is the CFW that I am running
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    5.50 Prometheus back to 5.00m33-6

    Prometheus is being a pain, saved games won't work and are all corrupted, cheats freeze the game and it takes forever to find a properly patched game. Anyone care to help?? Having trouble downgrading. I know it has something to do with Hellcats recovery..or something, anyway, a step by step...
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    About Prometheus 4

    Which folder should I place prometheus 4? I have a psp 3000 5.03 gen-C
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    I've heard a lot about Prometheus but don't fully understand what it is. Does it allow any new game to be played without the need to update to OFW? Is it a series of files put onto the MS which automatically decode and by-pass new game updates? Or is it only useful if you have the physical UMD...
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    Problems With Prometheus 4 - Please Help!

    Hello. I am currently having problems with my PSP with 5.50 Gen-D3 With Prometheus 4. My Problem is that it just does not work. When I try to boot up a game like Peace Walker, It just says my version is 5.50, and that I need to update. This is very odd, Because I had it working on my PSP...
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    5.50 prometheus what's my next cfw upgrade ?

    hi guys....need a bit of help.i last upgraded my cfw to prometheus 5.50 (nothing else just prometheus 5.50) a while ago and was wondering what cfw do i have to upgrade to now ? i'm getting a bit confused as i'm looking on youtube and seeing various prometheus cfw with "gen" and prometheus-4 can...
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    can final fantasy dissidia run on prometheus 5.50 ?

    been told on another thread that it can if i use iso tools but can't get it working.don't know if i'm doing the right thing in iso tools but it just crashes after you create a game save.i know the iso is good.any pointers please.
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    How to add Prometheus 4 on PSP???

    Me again..I am trying to add Promethues 4 (to play God Eater Burst and maybe a few other ISO/CSO's) but when I downloded it and put it in my PSP>GAMES folder..I didnt see it? Im using 5.50 GEN D (full) and PopsLoader full pack for 5.50 GEN , PSP 1000 series. Any ideas? HoustonTX224
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    does final fantasy dissidia works on prometheus 5.50?

    everytime i finish making a new game the screen goes white plz help me im a noob at this
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    5.50 m-66 gen d prometheus 4

    running the above custom firmware, tried running wwe allstars but just get a black screen nothing else, lego clone warss 3 , ffia 11, wwe smackdown all work ok, is there any other firmware to up grade to thanks
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    M33-6 Prometheus problem

    I Flashed(hellcat) a psp 2000 from v3.71 to v5.00m33-6 then proceeded to install Prometheus. Any game worked last night but today none of them are working. When I try to open the game it says that it couldn't be launched. Will reflashing it back work? or will that brick it
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    Ad-Hoc/Wireless on Prometheus

    I'm running prometheus ISO loader v1 on a psp go with 6.31 PRO and none of my ISOs so far have been able to use ad-hoc/wireless. Is it because of the ISOs or does prometheus iso loader v1 just not support any form of wireless?
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    5.50 Prometheus ---> update to the last CFW version

    Hello I have a PSP v.1000 with 5.50 Prometheus (CFW), I would like to update this firmware so what is the latest version and hoe can i update it?I know that i must search forums but i do not have musch time to do it as I have to go to university tomorrow. Thanks in advance
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    PSP-1000 5.50 Prometheus

    I installed cfw on my PSP1000 probably 2 years ago, i dont know where to go to upgrade to the latest CFW compatible with my 1000. currently it has 5.50 Prometheus on it, i would like the latest and greatest, and info on how to install over the one i have now. any info is much appreciated...
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    Getting 'corrupted data' message when trying to install Prometheus

    (using psp 1001) I'm following this guide and I'm all the way at the last step,installing Prometheus v4 on 5.50 Gen-3. However when I go to where prometheus is on the xmb it says corrupted data. I've tried downloading from multiple places but no dice. I've followed the instructions on that...
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    SD Gundam G Generation World on 5.50 Prometheus 4

    Anyone knows how to make this game run on 5.50 Promtheus 4? I tried using the latest version of ISO Tools to decrypt and patch this game with either Prometheus4, TOTWRM3, or ME631, but the game only gives off a black screen when I try to run it. Also I tried switching the ISO Mode from SONY...
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    Prometheus 4 white PSP screen freeze and shutdown

    Hello first post (so NOOB fits well). I have a 1000 Fat PSP that had 5.5 Gen D3 Been happily backing up my UMDs but a few did not work with VSH menu so downloaded umdumper (stright to mem stick). sorted a further 10% of games backed up successfully. so was left with a few that did not work...
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    LittleBigPlanet on prometheus 4

    Hello, I recently installed prometheus 4 with a little trouble. I was running m33-6, but prometheus 4 wouldn't install, so I installed GEN, and then updated to prometheus 4, that worked. However, now when I try to play Little Big Planet, it occasionally freezes. Usually when using the undo...
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    Prometheus for 5.00 m33-6

    I've got the ancient but trustworthy 5.00 m33-6, but have never installed Prometheus on it. To my surprise, I've actually had little luck in my searching to find too much info about using iso tool to install it (it's my impression that this is how you install Prometheus), though. So, here are...
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