Optiplex 5050 USB root hub

Hi all,

I've just finished deploying a 5050 with Win7 32bit via MDT 2013. All devices appear to be correct apart from the USB root hub erroring 'unable to start', giving no USB functionality.

All chipset drivers have been imported into MDT. After building I can browse for the driver manually to update it and all is then fine. Obviously that's no good for deploying in numbers !

Anybody else having issues ?

EDIT: A little further info. It's the installation of the USB 3 extensible host controller driver that stops USB functionality, as it stops the USB root hub, which is then unable to start. If I don't install that driver, I have USB working, but slightly 'laggy'.

Thanks in advance.

Gareth