How MSI should popup a message for 30 min to user saying to close all the files?
I need Some help. I have a msi and clients requirment is that before installing, msi should popup a message for 30 min to user saying to close all the files and if he click yes then installation should start of if no response till 30 min then by default installation should start. Salutations with complete details will be of great help. Everything has to be done within msi only.