Finally, it's the dreaded Firewall clearance issue. Don't worry if this one is sticky! It means that your IT department is taking good care to be sure that only authorized users can access your company's computer system. We sympathize since we, too, are very concerned about secure connections. After all, important information is being shared - and we all need to be mindful of that.

But mindful shouldn’t be scary! If the following test fails we have a brief, simple fact-sheet for you to pass along to your IT department. Within a few minutes IT can enable routine transmission for you. Then you will have access to easy and secure virtual touring.

Let's take a look at what we are expecting to see with this test.