David,
Having both versions of LabVIEW installed is probably what is causing the error. 3dcwgraph.ocx gets installed in C:\Windows\System (or System32 on Windows NT/2000). When you install new LabVIEW version, your existing ocx will be overwritten.
To see what version of the ComponentWorks 3D Graph .ocx you have, right-click on it, select Properties from the pop-up menu, and then select the Version tab.
I have only LabVIEW 7 on my machine, and this ocx file version is 6.0.3.601. I am attaching the version 6.0.3.588.
The easiest way to fix this is to take the attached ocx, and place it in the Target machines Windows system directory (replace existing file = yes). After that, the ocx needs to be registered with the system. You register the ocx by sele
cting Start >> Run, and then you type: regsvr32 , then you drag the ocx from the system folder into the run field (Windows will then automatically put the proper path into the run line). Alternatively, you can select Start >> Run, and type in: regsvr32 "path to ocx", with the path in quotes (example: regsvr32 "c:\windows\system"). If you want a much more subtle approach, there is a
KB 2D5BNHDT entry that describes how to use some of the features of Application Builder, to automate the process as part of the installation of the exe onto the Target machine. This doc has step by step instruction on how to replicate and fix the problem.
