Hi, I've just gotten the new object enabler for cad duct on my 64 bit Windows XP computer. I've got autocad MEP 2009. I've installed the enabler and I put the MAPcadduct17x64.arx in my startup suite. I can see all the objects just fine, but the problem is when I try to look at the properties on an object it says "no selection". Does anybody know what to do with this?