I don't know if this belongs in the Win 7 forum or here. I am having issues connecting to my homegroup. I have just set up 2 computers, running Windows 7 ultimate. The parent computer (with the hardwire to the router) is running RC 7100. The PC trying to "join" the homegroup is running the retail version. I have the homegroup set up on the parent. I can connect to the internet on the second PC, and can see the homegroup. But, when I attempt to join, I just get the error: "HomeGroup encountered an error." I have been through the troubleshooting completely on both PC's to no avail. I have a D-Link DIR-628 router and a Belkin N-Wireless USB adapter. Any suggestions on what to do next?