Occasionally after upgradeing to V11 via the Upgrade Process there will be issues with Printer Blocking or Remote Login. This issue is primarily related with Windows Vista.
There are files required in order to provide a remote login or remote printer blocking. During the upgrade process these library files are not loaded correctly.
You can either do this manually or via the deployment tools. (if you are using the deployment tools please make sure to tick 'force restart'.
Assuming you have setup your configuration you should now be able to see your room/list and also able to remote login & printer block.