Put your vshorig.prx (ms0:/vshorig.prx) in ms0:/seplugins/DualBoot renamed as vshmain.prx. With this thing, you will can start 6.20 TN-D and you can remove dualboot modules with 6.20 TN-D Permanent Patch (or with Easy 6.20 DualBoot Installer REV.B).
Guys i have Easy dual boot loader rev a!I installed everything perfectly.It was working too.But after some time i didnt want it so i just deleted the dual boot in seplugins and then when i switch it on it does not boot into anything!! I put the dual boot folder also but nothing worked!! What should i do??I think its semi bricked! Can anyone send me a recovery.prx file and dual boot folder with all the modules of pro b5??and how do i uninstall it??