"Add new hardware" wizard doesn't come out

I followed the instructions in Getting Started. When I plug my USB cable into my computer, it just gives me no response and the wizard doesn't come out.

The power LED is on and the pin 13 is flashing after I plugged in the USB cable.

Can somebody help me plx:'(

When I plug my USB cable into my computer, it just gives me no response and the wizard doesn't come out.

I assume it is the USB cable and the board.

It could be a bad USB lead providing power but not one of the other connections. Can you try the lead with something else or on some other computer?

It could also be that the computer has "seen" the board before. Is a serial port listed in the tools menu in the arduino environment?

sorry for bothering. Just figured out that I have plugged my USB cable too deep and as a result no connection is detected. Now problem is solved. Thanks ;D

I have plugged my USB cable too deep

That's a new one.
What end was going in too far? I can't see how that can happen with the design of USB plugs and sockets?

After I move the end to arduino a little bit out, it just works magically. Can't even explain ;D