Old app not building in 2019r3

I have an older app project 2015r2 that I’m updating in 2019r3, but whenever I build or run it gives the error “missing 32bit libs.” Why is that when I’m working in 64bit machine now?
Does it mean that my old app is useless for updating or…

How do you add printscreen here in the forum?

are you building a 32 or 64 bit app ?
in the navigator select the Linux items under Build Settings and make sure the Inspector is showing
in the inspector make sure Architecture is set to x_86 64 bit

OK. Got it. Thanks :slight_smile:

You upload to a third party site/service and put the URL within [img] [/img] here in the forum.
I use imgbb.com