Ok, I bought a new flash drive, 16GB. I can get it to read on Windows XP fine, it is formatted in Fat32. But when I connect it to my mac under Leopard OS X 10.5.5, it doesn't see it. It doesn't even come up under disk utility. Is there anyway to get it working? Or should I send it back? Also, the activity light works properly when connected to XP, (starts flashing), but when connected to my mac it just stays solid. *edit: whoops, I fixed it. It seems there wasn't enough power on the keyboard's USB port to run it, so I had to hook it right in the back. Kind of a nuisance. Please lock / delete this thread.