Webroot SecureAnywhere & Windchill Cache

I posted this several months ago over on ptcuser but didn't get any responses. Posting here to see if I can get any feedback. Thanks.

Currently IT is experimenting with replacing McAfee Virus scan with Webroot SecureAnywhere. They've done this on several PCs as a test. McAfee had been set to ignore / not scan the Windchill cache as recommeded by PTC. However Webroot SecureAnywhere supposedly does not have a "don't scan files / activity in this folder" setting. Per Webroot, their software works differently so such a setting isn't necessary. I don't buy it, but I'm not a scanning software expert. Does anyone have experience with Webroot SecureAnywhere?

Erik

Windchill PDMLink 10 M030

Wildfire 4 M230