I have recently bought a cool new Macbook Pro. I have 2GB Sandisk Cruzer flash drive. I have this problem from last wee. My Macbook Pro won't read Sandisk Cruzer flash drive anymore. One year before it is working fine and now it is not working properly. I don't know how to fix this problem. I don't know why Flash-drive doesn't Show Up in Macbook Pro? Please help me.