Error reading config file for VisualAnnotate

System

I'm wondering if anyone has seen this problem --

A VisualAnnotate-enabled workflow fails just after marking up a piece of content and passing it to the next user. The task comment that is left is:

Error reading config file. RC=1

I have my .properties file and .cfg file and they look okay (at least to me!).

Has anyone seen this before?

Dave

Current Environment(s):
(1) TS 6.1 SP1 on W2K3
(2) TS 6.1 SP1 on W2K
(3) TS 5.5.2 SP2 on Win2K