MSI installer calling another MSI installer in silent mode using WiX
silent, silent-installer, windows-installer, wix
Solution
Install both MSIs with the Burn bootstrapper included with wix 3.6.
Problem
I'm using WiX to make an MSI installer to call another MSI installer. - I can resolve this situation in UILevel=5 (Full UI) mode. My solution is add a CustomAction to the UISequence table that call another MSI. It will not get error code 1500: "Another installation is already in progress..." - But in slient mode, UILevel = 2, I can't do it, because it only runs CustomAction in ExecuteSequence. How can I run my MSI in silent mode and call another MSI installer?