I recently bought the Microsoft Wireless Optical Pro keyboard and mouse
pack.
The mouse always works perfectly. I am running xp pro and have two
users on the PC. I have the mouse hooked up through the USB connection
and the keyboard hooked up by the PS2 port. I am having an issue with
the pc losing the hardware
for the Keyboard. Most of the time if I log in everything works fine,
but if my wife logs in to her login first it is missing the hardware.
As soon as you pres any button the keyboard xp freezes, Keyboard
and Mouse stop working. Every so often when I log in I get the same
problem. I have uninstalled and reinstalled the driver 3 times. I
have hit the button on the receiver, but seem to freeze xp. I have
tried the channel button on the keyboard, and I get the same result. I

have downloaded the newest driver from Microsoft, which is the same
that was included on the disk. It work perfect for the first three
days, either of us could log in with no issues, but has not worked
correctly for a week now. Any ideas? Thanks in advance