I got a great deal locally on a 2nd gen Wallstreet running 9.2.2 and it came with a USB PC card. I tried plugging in a small 2GB flash drive and nothing happens, just a blank icon on the finder saying "This PC Card adds functionality to your computer. It cannot be opened". How do I go about getting flash drives to show up? Also my PB came with an Airport card that is unusable, if anyone is interested in it PM me.