Is it possible to run only one instance of WiX msi at the same time?

Question

I have .Net product with msi installer implemented using WiX. Now it is possible to run several instances of my installer at the same time. I am wondering whether it's possible to restrict run more than one instance of installer at the same time?

Thanks.

Answer 1

Only one .msi will install at a time, but you can open the UI of any number; nothing in MSI prevents it.