Runaway coreservicesd process

[R.L. Grigg]

One of our systems (2xG5 PPC 10.5.2 OSX) has one CPU fully taken up by  
the 'coreservicesd' process. It is running at about 98.4% CPU bpound  
and has been for weeks even when the system is otherwise totally  
unused. What could cause it to do this? Is there a log file someplace  
that might tell me more info? The console and system logs dont show  
anything out of thfe ordinary.

Russ