Client Tools for MimeSweeper 5.3 installation problem

[Jkram]

Hello there

I am having a problem when i am installing the client tools on my PC for MimeSweeper 5.3.
I have installed the pre reqs for it and am up to the actual tools but when i get to putting the server name and credentials in to it it comes up with an error
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Setup was unable to contact Primary Server
'<server name>' due to the following error:

""


Please check that you have access rights to the specified server, and that the MimeSweeper for SMTP Infrastructure service is running.
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I have access to the server as i am running the installer from the local drive of it. I can ping it and i can remote control it though.
I am currently running Windows 7 Professional on my PC. Could this be a problem?

Any advice MUCH appreciated.