Let me ensure we understand each other.
If you have logged into another user within guest os; i.e on your mac, lets say you have windows on which you have two usernames.
Win7user1 and win7user2.
Now you have run fusion and logged in as win7user2.
If thats what you have done, then no need to proceed.
To check unity click on view menu and choose unity.
If tools are not set up correctly unity option shud be greyed out.
