After setting up 2012 R2 Essentials, I attempted to go through the dashboard's "Set up Anywhere Access" wizard. I was able to configure a domain name successfully on remotewebaccess.com but when the wizard attempted to enable the "Remote Web Access" feature, the wizard flashes a couple of statuses and locks up on verifying and then the entire dashboard crashes. When I go to the event logs, there is only a mention of dashboard.exe having an exception error. I have also delved into the dashboard.log file and found the following error where it throws the FATAL crash:
Dashboard.Forms: !!!!FATAL: Dashboard shutting down due to unhandled exception: The 'Get-WindowsFeature' command was found in the module 'ServerManager', but the module could not be loaded. For more information, run 'Import-Module ServerManager'.
[11024] 140624.234737.2917: Dashboard.Forms: System.Management.Automation.CommandNotFoundException: The 'Get-WindowsFeature' command was found in the module 'ServerManager', but the module could not be loaded. For more information, run 'Import-Module ServerManager'.
---> System.Management.Automation.CmdletInvocationException: Length cannot be less than zero.
Parameter name: length ---> System.ArgumentOutOfRangeException: Length cannot be less than zero.
Parameter name: length
...
I have launched PowerShell and executed the "Import-Module ServerManager" along with the "Get-WindowsFeature" command and it returns the list of available and installed features. I have also tried rebooting the server and attempting the wizard numerous times and all attempts result in the same error above. Does anyone have an idea of what could be causing this? I have searched google, bing, and the technet similar questions but none have a solution that will allow me to use the wizard to enable the Remote Web Access feature.