This is a prx for the antiban code that just got released so to get this go into usb mode and put this in your seplugins folder and add ms0:/psp/seplugins/SflsAntiBan.prx to your game.text file, and your done. Now this works for me but it doesn't work for everyone, its kinda like the antiboot.prx for FTB2. If you need any help at all just post here and ill be glad to help you
Download: here!
Download: here!