I read this post recommended by you before reporting the problem.
In my case the fault is in the service startup DLP WCFservice.exe at the time of installation. Already changed all the users permissions possible and gave for everyone full control to the service (which appears on the list when installing) and installation executable. The SO is in Brazilian Portuguese, can this be a problem?
Make sure the .NET Framework as properly installed. You can also update the version of .NET Framework. I installed using the version 4.0
In the Windows Server 2008 i need to enable the .NET Framework at the Server Manager.
The problem is caused by .net 4.
I had the same problem and removed .net 4 then installed 3.5 and it works as a charm.
Also the following article seems to apply to this issue:
Good tip, I had the same issue as posted earlier. I uninstalled .Net 4 (all packages), reinstalled .Net 3.5 SP1 (full package) - rebooted and it worked like a champ afterwards.