>...is there a list of files and reg values I have to distribute for a TreeView and ImageList controls.

Yes, see the 'ActiveX Controls Overview' topic in the VFP Help file.

>I want this list so I can prepare an InnoSetup to distribute them.

The TreeView and ImageList controls are contained in MSComctl.OCX. In Inno Setup you can install this file using:

Source: C:\VFP7Distrib\ActiveX\mscomctl.ocx; DestDir: {sys}; Flags: regserver sharedfile restartreplace

Note that in Inno Setup 4.0.10 and later you cannot reference files directly from your own Windows System directory. Use a distribution directory such as C:\VFP7Distrib\ActiveX\ instead.

>How do I tackle the versions of these controls.

What version issues are you concerned about?

>I have tried distributing (as per guidelines) through comupd5.exe (hope I got the name right) but it was not the version I was using on the development machine. Is there another comupd??.exe?

I hope I haven't misunderstood your question, but I don't know what comupd5.exe is.