Services:1. Unable to open service Peer Name Resolution Protocol for reading on Local Computer.2. Unable to open service Peer Networking for reading on Local Computer.3. Unable to open service Peer Networking Group Authentication for reading on Local Computer.4. Unable to open service Peer Networking Identity Manager for reading on Local Computer.Bob Free 55 Q: When do you receive this error message?A: (Control Panel > Administrative Tools > Services > Peer-to-Peer services(Local) Properties)(And also when I try: Add or Remove Programs > Add/Remove Windows Components > Networking Services > Peer-to-Peer:I got an error:Optional Networking ComponentsThis account does not have permission to install or remove the Peer-to-Peer component.) Q: Is it when working on peer to peer network?A: No. Q: Are you able to connect to internet?A: Yes. Q: What is the make and model number of the computer?A: ASUSTeK Computer INC.; P4P800-VM. Q: What is the service pack installed on your computer?A: 5.1.2600 (WinXP RTM)-Professional with SP3. Q: Is the computer connected to domain?A: No. Q: Do you have any security software installed on your computer?A: No.