Brewology

Well i got bored and decided to mess around with this little app and "kinda" messed up my psp. I made it run 1.50 from the stick (time machine) and then ran the UPDATER just to see what it would do. Well it found 3.90 (sony version) so i downloaded it and ran the update thinking it would just update the memory stick 1.50 and not my flash0 files. I was wrong.....So now i have 3.90 as my main FW and 1.50 and 3.40 OE-A on time machine. I would like 3.90 M33 back as my main FW without doing Pandora. Any suggestions?

Things iv tried:
Run the 3.52 M33 updater in 1.50 and 3.40OE-A and it gets to "making files.....PANIC!" or w/e then freezes.

I don't think it's gonna work without pandora.

I just thought it would since in a since im "running 3.40 OE-A" and i thought it would be able to get to the flash0 files. Oh well, if anyone stumbles upon someone else in my circumstances and finds the way please tell me.

The download link is messed up for me. When I download it, it comes as 0kb .

every download i get here does that