The memory card size is fine, I use a 8 gig as well. since it is stuck in bootloader try flashing from the computer. The thread "how to flash your touch pro" tells exactly how to do it. Although your phone wont appear under my computer or show an activsync connection you can still flash. Sorry that I cannot be any further help as I just recently started flashing and do not know all the ins and outs when it comes to the errors.