I have recently upgraded from CruiseControl .Net 1.4.3.x on our build machine to the latest version available from SourceForge which is 1.5.7256.1 and since then, the XML output (that is used by Cradiator and CCTray) contain lots more information than is required, as both output them straight to the screen.
For example, when code was broken, we used to have the name of the developer that broke the build displayed underneath, such as:
My Random Project Name
Breakers: JSmith, FBloggs
Now, we get:
My Random Project Name
NAntTask
I seem to recall that NAntTask is the name of the process in Task Manager.
I have checked for later versions of Cradiator but appear to already have the latest version, and am already using the CCTray that comes with CC.Net.