Hi,
is it possible with this installer to add a .exe-file or a DLL that would be executed before the real installation process starts and would it then be possible to not continue the installation depending on a return value of this action in any way?
I want to add a custom versioncheck that would do a socket request to an own server (with an own protocol) and depending on that maybe stop the installation or at least give the user a prompt
regards
Lazer