Installed new key & mouse.Everything worked fine for couple of weeks. then KEYBOARD & mouse started freezing up about once an hour. Checked sending unit and now 2 lights showing instead of one. Installed new unit and single light is on and working good for a week, then started freezing again and 2 lights on the sender.Changed the sending unit with new one and after a period of thime same problem. Stumped !
IntelPentium4 3.20GHz 1.00GB of Ram, Win.XP Pro.
Kaspersky Pro Virus Scan.
Have moved sending unit different locations, plugged into different usb ports, uninstalled and reinstalled.