tcAgAgent.dll...harmful?

Hi All,



I know that TestComplete needs to include tcAgAgent.dll within a TOE.xap file to be able to work with the silverlight application objects. So far we have been running the scripts in a testing environment but we're thinking on running just a couple of tests on production but we're worndering what is the impact (in terms of security)  with that (external) dll... I mean, is tcAgAgent.dll...harmful? 



Thanks in advance!