Hello to all, A friend gave me his PSP 1000 today, so I can hack it, because he couldn't do it. So, I took the PSP home, fired it up and saw it was running OFW 5.50. I immediately went ahead and tried to update it and it gave me an error(DRNFFFFFFCD). I decided to instead try to install GEN-D3 and softmod the battery so that it becomes a Pandora and fix the first issue. But when I tried to launch the CFW Installer, it said "The game cannot be started. The data is corrupted." Then I tried the same with another working memory card, same issue. I tried running other programs, same issue. Can you suggest anything, since I have to return it to tomorrow?