$\begingroup\$ To add to this because i dont think i should add a new answer. try installing VM Ware and run a virtual computer what runs windows XP / Linux. this may be a work around while you try and figure out a solution for the mac os. another thing to check if you are willing to get a bit technical with is checking the device list on the mac, open a terminal and type ls /dev/* before the
Atthis point, you need to decide if you're transferring some or all the files from the memory card. If you're transferring all files, select all the files by pressing Ctrl + A, then right-click and select Copy, or press Ctrl + C to copy the files. If you're only transferring some files, select them, and then right-click and select Copy, or VpLV.