Business Data Connectivity connectors are currently enabled in a partitioned environment. - HEALTH ANALYSER

How do you get ride of this error raised by the Health Analyser:

Business Data Connectivity connectors are currently enabled in a partitioned environment. 

?

This article:

http://support.microsoft.com/kb/983546

Is not clear enough for me to follow - I have the guid of the proxy but then what? That article lists a powershell command that needs editing before it will workl - er how? The article does not say...