I basically have the same problem as in this thread: https://community.fl...p?t-205034.html
The error happens here in the InstallValidate:
MSI © (90:04) [16:17:44:209]: RESTART MANAGER: Session opened.
MSI © (90:04) [16:17:44:216]: Note: 1: 2262 2: ListBox 3: -2147287038
Action ended 16:17:44: InstallValidate. Return value 3.
FilesInUse does pop up if I use the .msi file, but it crashes when using setup.exe.
It looks like if you remove the billboards from the project as suggested in the above thread that solves it, which seems bizarre...