I have a client on a Windows 2003 based network who just added a new Windows 7 PC. We have found that connections from this new PC to one server are extremely slow. Connections from other PCs are fine and connections from this PC to other servers are fine. Running Wireshark on the server shows a 10 second delay between the time share enumeration is requested and the response is sent. I am looking for any similar experiences or ideas what to look for.