Wolfcreek

I am currntly running Vista with SP1. I can connect to my WebDAV folders but
when I try to double click on a folder inside the Explorer window it doesn't
work. I would need to Right Click on the folder and select Explore in order
to open the folder. When I try to double click to open a Word document it
doesn't work, so I must also right click on the document and select Open.

Is there a setting some place that I should be looking at?