Here is a little more information that may help:
http://www.auditmypc.com/DSO-exploit.asp
If you keep everything up to date, then you have no worries. What you are seeing is a bug in Spybot and not a problem on your computer.
Just to clarify: Under Zones, there should be 0, 1, 2, 3 that is what they mean by '0'. If you click on '0' (ZERO) on the left then the right hand pane will show lots of entries. One of them is 1004.....