Windows 7 arduino mega 2506 drivers

So I've got a new arduino mega 2506 and the drivers that Arduino IDE installed don't work. Are there any other drivers i need to install or what?

(deleted)

Attach a decent picture of the board near the USB port if you are unsure what you have.

Here are the best photos of the board and the usb port i could get:

Its a clone...even in the very bad pictures I can make out the package.

Try these drivers HERE

thanks. that worked.