Office PC connection to real-time system lost

Hi All,

I have an OfficePC with KSS 8.2.27.
I am getting the message 'connection to real-time system lost'.
I have reinstalled KSS (once with the KRCRelease folder (8.2.17) and another with a copy of KSS i have (8.2.27)), the re-installations were done with Applications and Program Data unchecked.
I have checked ConfigXML.xml to ensure that the environment is set as 'Office'.

Any Ideas?

Thanks

Paul