First off, it appears the Intimidator Color's that I have and the Intimidator 1.0's that you have are not even close to the same fixtures based on your descrption. Doesn't mean all my advise is invalid, but it means I can't directly relate.
Channel 1 is Gobo, so we can expect the 3D Visualizer to show the gobo changes based on how the profile is set up. Shutter is kind of strange, but it is supported, so taht's fine. 3 and 4 are axis, so you're referring to X and Y values?
Dip Switches: Right, 1 and 3 ON will give you 5. All odd numbers will have 1 ON.
I think you're in need of a proper profile for your fixture if one is not included with either the latest MyDMX OR in the additional downloads. Make sure you are running the latest MyDMX build(March 2009) and if you need or are missing profiles, get the applicable download and check there first as it may save you some time if it's been done before.