Server Role: Office Communications Server 2007 R2 (RC), Proxy Server Service Account: RTCProxyService Enable Archiving:False Enable Call Detail Recording (CDR):False Enable QoE Monitoring:False Start Service After Activation:False Unregister Existing SPN's During Activation:False Force:False Force Clean:False
Are you using the RTM or R2 version of OCS? the R2 version is not yet supported in this scenario as far as I know. Did you install the proxy before the activation? To install the proxy: MsiExec.exe /i Server.msi SERVER={SE|EE|AP|PROXY} SKU={SE|EE} [Optional Msiexec.exe Parameters] http://technet.microsoft.com/en-us/library/bb905885.aspx