Thank you, gazumped. I have tried all of these with the exception of the Revo uninstall, and I'm still having problems syncing. The funny thing is now the error message I get flips between client side and server side. Today, after uninstalling and reinstalling EN, I checked the log and saw this message: "Log opened on 2015/05/27 12:31:06 (UTC-5:00) 12:31:06  Failed to run pipe server with low integrity and EPM support attributes This is the first time I've gotten this message. Being of little tech intelligence, I have no idea what this means. I will try the last suggestion, but after that I will have exhausted all available options I have found to this point. I guess the next step will be to put in a support ticket. Thank you very much for your response!