Thanks for your feedback ….
When I double click on my file Orders.xsd – the Orders.xsd opens showing the xml nodes but not the actual xml. I “do not” get the Navigation to webpage error though.
When I click on the Help tool bar …About Microsoft VS – I do see the Microsoft BizTalk Server 2006.
When I first installed Visual Studio, SQL, Biztalk etc… I did have a xml editor loaded on my machine (called Oxygen). When trying to open xml’s in VS, Oxygen would launch. Since this was a problem, I de-installed Oxygen, de-intalled BizTalk, then re-installed BizTalk. I am still unable to use the BizTalk Editor for some reason. I contacted Oxygen tech support and they confirmed that when I de-installed the application, all associated files de-installed as well.
I have also downloaded Internet Explorer 7 (I was using IE 6).
I will try to re-install BizTalk again …do you think I need to re-install Visual Studio also?