I only have one computer - a new HP Pavilion HPE (64 bit) It has been installed for several days but yesterday and today a warning message says that there are duplicate IP addresses. Looking at the Network Computer (2) one is the Pavillion-HPE and the other is 9FFA30000000 It is listed as Canon_memory. The properties are Lanman 4.0 Workstation (computer type) and the Workgroup: WORKGROUP. I do have a Canon printer Prima MG5220. Does anyone know how to correct this error? Thanks