I had same problem with version 1.0 even when service was running.
Here's how to solve:
◾go to install folder and open VirtualRouterClient.exe.config
◾in the <endpoint> tag, remove the <identity> tag:
Here's how to solve:
◾go to install folder and open VirtualRouterClient.exe.config
◾in the <endpoint> tag, remove the <identity> tag:
<identity>
<userPrincipalName value="CHRISLAPTOP\Chris" />
</identity>
Once you remove it - problem will be solved. njoi!