Do you know if this machine is using DHCP assigned IP addresses or are they static addresses?
If its static, try assigning another IP, if not and its Dynamic. click start, run, type in cmd. Press ok and type in ipconfig /release wait for the result! if it says succesful, then type ipconfig /renew
----- Beverly wrote: -----
The windows error message I get is "IP adress conflict with another system on the network"
This started after I uploaded some camera software