[Registry] installation version detection

[Regulator]

I'm posting here, because the Setup factory 6 topic is locked.
HKEY_LOCAL_MACHINE
SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstal l\{EEFB15EB-FE8B-47DF-A496-1C4D1420294A}
"DisplayVersion"="1.0"
Now I need to forbid the installation of the program if else than "1.0" version found in the registry. For example 1.2 or 1.3.
Does anyone know how to do it?

[Adam]

I would add code to the "Startup" action event.

The actions I would use are:

Read From Registry
IF (%RegVar% <> 1)
Abort
END

Adam Kapilik