Adding Views within Tabs

Hi,

I have a view that displays a series of tabs using the Views Tabs module. On one of those tabs, I have a node (let's call it Node1) that has a view of its own. If you view Node1 on its own (i.e. outside of the tabs view), Node1's view displays properly. However I can't get Node1's view to display when I am on the tabs page.

Any ideas how to do this?