Originally posted by BLACKOUT70
well i guess ill try a higher CFW at first i didnt care about all this 6xx cfw but know i gotta check it out m33 is getting pretty old
Best thing to do is update to 6.20 Official Firmware first and try out the available FWs for 6.20, if you don't like it then try Neur0ns ME CFW. I use 6.20 PRO B-6 as it's best suited for my needs, but it all depends on what you'll be using the CFW for, if your more of a Homebrew guy use TN but for ISO/PSX use PRO but it's totally up to you what you want.
EDIT: I must admit I had both my PSP's on M33-6 but I got bored of it.