I just recently got my MBP, and I downloaded a movie and went to copy it to my 8gb SDHC. I realize that being a big file (4.7 gb) it will take time, but on my PC laptop before this it would not take more than a half hour like it is on my MBP is now. Any reason why? is it the card? is it just the way things are on mac? what? Help. Thanks.