Trend Micro Technical Support confirmed that there are problems with the scanner and an IIS server and is known as Call # 1483372

The advice and solutions that Trend Micro Technical Support provides is the following:

- log in to the Worry-Free Web Console: https://wfbs-svc-dell-emea.trendmicro.com/dell/

- click on Computers and then on Desktop (Default)

- then click the Configure button above

- click on URL Filter

- down on this screen, click the " change general approved URL 's " link

- type the URL under Approved URL 's section and save the changes

After executing these instructions, the IIS that approach them untouched.

Where known this is only in version 7.0.1620

Trend Micro is working to a final solution