If you just want to run a LabView VI, you can do that in vbscript without ActiveX.
Use the Shell command to run LabView and give it the name of your VI as a command line parameter. Note: if the path to you VI has spaces in it, you need to enclose the path in quotes within the string using Chr$(34).
If you installed LabView 6.1 in the default directory and you want to run a VI named Test VI.vi in c:\My Documents\LabView, the statement in your vbscript macro would be:
lvTaskID = Shell("C:\Program Files\National Instruments\LabVIEW 6.1\LabVIEW.exe " & Chr$(34) & "c:\My Documents\LabView\Test VI.vi" & Chr$(34), vbNormalFocus)