If the software in question has an ActiveX component, then LabVIEW will be able to communicate with it.
Figuring out the specific methods and properties needed to actually do is up to you. It's doubtful the software manufacturer will have LabVEW ActiveX infacing VI's for you to download. You'll have to get the documentation from the manufacturer to know what methods and proerties do what.
Ed

Ed Dickens - Certified LabVIEW Architect
Lockheed Martin Space
Using the Abort button to stop your VI is like using a tree to stop your car. It works, but there may be consequences.