Replying to GoPro Questions [moved]

WAsnt getting ne responses n i need em quick =)

Soo Today we used my friends gopro to film some footage. His is the 1080p GoPro and it is formatted for a PC. I went to view the footage by plugging in his gopro to my MacBook. I turned it on and the "USB" on the lcd screen wouldnt show up. So i took his memory card out of his gopro and put it into my gopro (960p formatted to a MAC) and then turned my gopro on and it worked. I could view the clips. So i moved them to my desktop then tried to import into FCE 4 and it said "(1) file selected, (0) imported (0) recognized" or something like that. Does anyone know how i can edit his footage on my mac? Please help and +K