so i got off the first two triangle screws under the black plastic on the gamecube controller ports, and after, i went to take off the four on the side of the wii. i got the ones that were deep in the console, but as i tried to get the black triangle ones that are a little smaller i messed up the screws to much and i pretty much lost the threading on the two. what can i do to get them off. i can replace them if i can get the darn things off. also i was using a flat head that worked on all the other silver triangle screws.