BTW when I make the active partition on the SDCard with MiniTools, what size do you recommend? I will be making a backup of the stock ROM from B&N Nook Tablet. So I have a 4GB card right now, so do you think 1000MB should be enough for the Active partition?
Another question is for the TWRP .. do you just copy "twrp_2220_sd.img" renamed as "recovery.img" to the active partition or do you use WinImage to write the twrp_2220_sd.img to the SDCard?
Sorry for the questions, but just want to be absolutely sure that I am doing the correct thing.