start and home buttons problem

[thekristian4o]

Hi guys,10x for the help in advance.I have a 2000 slim PSP with 5.50 Prome-4 CFW.My problem is that when I enter Fifa 11 for example and start to play a match my start button pushes/triggers itself every 2 second or so,so I cant play the game because its pausing constantly.I have searched for solutions on the net and I`ve found these:put on hold then put to normal again (It worked - the home and start button problem was gone...but only for one night..) or either buy a new flex/home bar (the bottom row of buttons) . So after i tried the thing with the `put on hold` and it worked only for a while I tried to clean the inside of the buttons (by taking the faceplate off) for the 5th time,and still no result.Then I got the start button out because it was already detached from all the rest,but still nothing.Then I decided to get the whole home bar off and again > no result.Those are the reasons why I dont think it is a hardware problem causing this but maybe a software.But still I cant say for sure because underneath the bottom row platform there might be something burned or weared out or maybe even smthin dirty I think.But I`m scared to get it out and see it because I dont know how.Any suggestions how to proceed please ? And just to add - I`ve already tried format flash 1.And also to tell you - when I try to get out of a game by using the home button it stays still on `No`and doesnt even flash no matter how much u try to move it to `Yes` .But when i put it on hold then return it,I can move it and get out of the game.I think that the start button could also be affecting the home button.

[shivadow]

Does it happen all the time or only in FIFA11?.

[thekristian4o]

actually in Fifa street football it doesnt happen during play(only when it asks start button to be pushed so I can enter the game menu).In God of War when i push the start button it doesnt respond and I have to put it on hold and return it ,then it automatically enters the pause menu.But only in Fifa 11 the start buttons acts so crazy by triggering itself every 2 seconds..so I don`t think the problem comes from Fifa 11 but I can still try to delete it and see what happens...but I dont think that would be a successful solution.I should also tell u that I`ve tried Macrofire but it turned out to complicated and difficult for me to understand,but I could try again with the proper instructions.Would it be useful to tell u details in my GEN Recovery menu -> Configuration or other ?

[thekristian4o]

actually in any other game than Fifa games (8,9,10,11) It doesnt pause during game,but when I push the home button (in any game) it is still stuck on `No`and cant move to `Yes`untill I put on hold and then back again,then Its fine.Should I downgrade or use Macrofire,and if I should use Macrofire,could someone guide me a little.