Like the title says, i have an HF10 and it has been taking a really long time to upload clips. it took almost 40 mins to upload an 18 minute clip. i did just use another computer yesterday and it went much faster, so i think its my computer. is there anything i can do to make this go faster?

Are you recording on the internal memory or on an SDHC card?
Usually it's fastest to upload if you shoot on a high speed SDHC card, then use a high speed card reader connected to a USB2.0 port on your computer.

99% of the time, I transfer the file(s) to my card and use that to transfer to my editing comp. (which has a built-in card reader)