1.5 noob needin help

everythin on me psp is either corrupted or go error with heaps of numbers is there a program to change 1.0 files to 1.5 cause i saw it sumwere but cant find it plz needing help! YAY 1.5!!!

well everything now adays is in 1.5 format, jus look for ur favorite app or emue and itll be in 1.5 form

I think the only 1.0 - 1.5 converter there is out there is Sei PSP.

hmm yeh that program doesnt work its rooted all of me sh*ts corupted and when its not it gets an error The game could not be started (80010002) i ve googled and everything its pissin me off even devhock doesnt work wats soo good about 1.5 when it doesnt work (A NOOBS STATEMENT!)

oh btw, DONT DELETE CORRUPTED ICONS, but anyways heres a cool mp3 app for 1.5 http://www.megaupload.com/?d=DTNO9AM3

chaars i ll check it out tomorow cause i left me psp at skool