I recently got a Windows 7 laptop. It works great, and I have had no problems until now... I picked up a sandisk cruzer 16G a couple months ago, and when I went to stick it in the computer to put my files on there I realized that it is not coming up anywhere on my computer. In fact, the computer doesn't seem to recognize it at all. I have tried a few things, but nothing seems to work. Do I need to download something to get it to work? Please help!