Hi,
Is there any specific reason not to use CVI's create distribution kit? It make standard msi installers that you could later customize with InstallShield.
If you need to use InstallShield CVI provides merge modules (msm files) for redistribution. You can add the msm modules to the installer that you are creating and they will install the required components. you can find the msm files at C:\Program Files\National Instruments\CVI70\redist\msm.
When you browse this components you'll see that there is an msm file for each feature, the least that you need is cvirte.msm, NIMesaDLL.msm and NIMetaUtils.msm.
You can find further information in the white paper called "Customizing Create Distribution Kit Installers in LabWindows/CVI" that you
can access in the CVI's Help>> bookshelf...
I hope this helps you get started. Let me know if you have further questions on this.
Regards,
Juan Carlos
N.I.