tmcomm.sys error with media player

[Guest robert.clere@snet.net]

I occasionally get a computer hang (almost always when using media player). I know this

is a Trendmicro file but I only ran Housecall once several months ago and no longer use

it. For some unknown reason, the service control manager generates an entry in the event

log #7000. "tmcomm.sys failed to start". Does anybody know what is triggering this and

why. Is this file used by anything else? I've been reluctant to delete it since I"ve

finally got Vista running pretty well and don't want to mess up something else.