SETUPEXEDIR and SETUPEXENAME is empty on upgrade

[vervelak]

Hello All, 

When I run the setup.exe for first time this variables have correct values but when the program is already installed and I try to upgrade it the SETUPEXEDIR is empty and the SETUPEXENAME has value setup.exe even if I rename the .exe file before installing. 

I want to copy the original .exe file in a specific path and I have run out of ideas...

Thank you,

Nikos

[Varaprasad]

You can refer below links

https://helpnet.flexerasoftware.com/installshield23helplib/helplibrary/SETUPEXEDIR.htm

https://community.flexera.com/t5/InstallShield-Knowledge-Base/Variable-SETUPEXEDIR-returns-blank-when-running-a-Patch-Update/ta-p/4623