Unable to automatically step into the server when debugging WCF

Question

I get the dreaded:

Unable to automatically step into the server. The remote procedure could not be debugged.This usually indicates that debugging has not been enable

Answer 1

Just found a possible resolution. Repair installation as described in this article http://msdn.microsoft.com/en-us/library/bb157687.aspx. (re)installing the VS SP1 will do the trick too.