Dell P2314T multitouch monitor not recognized Win7

I'm trying to set up a Dell Multitouch P2314T monitor on a Windows 7 host. The monitor component works but the touch doesn't. I looked at the drivers and it looks like the USB component isn't working/being recognized on my Windows machine. Additionally the Dell touch screen monitor just shows up as generic non-pnp in Device Manager and display settings.

I've tried all the drivers on this page:

Product Support | Dell US

But none of them detect the touch screen monitor (again listed as generic pnp). The USB PNP driver doesn't install correctly and it shows up as Unknown Device in Device Manager with no details available about the driver.

Any ides?