Ok, I have a really frustrating problem that ive been trying to fix all day. Yesterday, I download gpSP 0.9 and put it on my psp. I had the bios and everything and when I tried it the first time it worked perfectly. Then, I quit the game, and then deleted the corrupted file (stupid move I know) and then tried to run it again. My psp just went black whenever I restarted it so Im guessing I bricked. Now today, I tried to put it on again but I keep getting the same problem. I put both of the folders in GAME150 and there is the 16kb bios file inside aswell. Whenever I try to run the game, the screen just turns black. To get out, i just go into recovery menu and back to the XMB so im thinking its not really a brick. Both of the files are inside GAME150 include the corrupted one and ive tried several sites for bios but I keep getting the same problem. At first I just got errors, then it worked and since I deleted the corrupted file, im just getting a black screen. My firmare is 3.52 M33-4.
It's not a brick you just have to redownload the homebrew and put it on your PSP again because the correupted file is needed to play the homebrew. If you don't want it there, enable "Hide corrupted Icons" in Recovery Mode.