Lion External Hard Drive (and flash drive) problem
I recently installed Mac OS X Lion on my Macbook Pro. I plugged in my external hard drive and my computer recognized the HD and even let me access files on it. However, when I tried to copy a movie onto it, it gave me an error: "The operation can’t be completed because an unexpected error occurred (error code -8003)." I decided to try a different file, the same thing happenned. I tried a USB flash drive and the same thing happenned. I checked the permissions for them and it says "you can read and write" so everything is fine there. If it helps the HD is formatted as "MS-DOS (FAT32)" and the USB stick is "MS-DOS (FAT16)".
I don't really know what to do because I have never had this problem on the same computer with Snow Leopard in the past (the only time I did was when the file was too big to copy onto it because of the formatting or something but it definetely isn't the case now).
PLEASE HELP!
MacBook Pro, Mac OS X (10.7)