I just recently bought some replacement screens for some spare nomads I have and for the life of me I can't get the original screen off... everyone makes it sounds so damn easy.. ahh..could I get everyone's tips/techniques for removing the original nomad screen.. Also, I would like to be able to remove them from the inside but I have no screwdrive that can fit a bit in those tiny LONG holes in the back of the nomad.. any help would be appreciated, thanks!