[Q] rom flash issues topic

hi everyone i have in teh past successfully installed custom roms with no problem and now i am trying to flash from one custom to another better rom from the same dev and it will flash look good while flashing will complete or say it is done and when i go to reboot the pone it reboots right back in to cwm i really want this rom its jediX2 i have successfully installed rom jedi X20 no problems but when i try the X2 rom it wont boot in to the phone am i missing something? i have a tmobi T889 its the galaxy note 2 i have wiped delvic and factory system wipe all the way and still have this issue would it be better for me to do a dirty flash over X20? any help would be much appreciated in advance Thank you for your time helping me figure this out