I am having 2 GB HP pen drive a nd this was running well from last many months but from last two days I am having problem with this. Actually whenever I try to format it then it starts with the format and suddenly shows me the message as “windows unable to format”. I have tried to do this many of the times but all the times It comes up with the same thing. Can somebody over here can tell me that why it is happening and how can I get this problem resolved. Please reply!!!