I am unable to select the folder icons when using Internet Explorer 9 and Avalanche 6.0
If you are on an intranet connection, Internet Explorer 9 defaults to Quirks mode, which prevents the Navigation Tree from working correctly. To get out of Quirks mode, open the Developer Tools by pressing F12. Once you are no longer in Quirks mode, you can close the developer tools by hitting F12 again. Once you have done this you should be able to navigate in the tree.