* Are you running the Precision pro through usb?.
* I would remove sidewinder utilities,windoze drives this joystick quite well by itself,especially usb style.
*Do you have to connect to your lan wirelessly,can you test your pc with a modem directly attached to it,rather than going throught the lan?.
*Is this a new computer/vidcard/lan setup,what has changed about your setup,i mean,has Aces run properly b4 on this box or are you trying first time on it?

Let me know i try to help,and we have many wise heads on the msg board,who will jump in soon.....
Cya's up
Steely