Quick way to ID E9 main program was installed as 64bit app?

Like the title says, is there any way to quickly tell if the main Epicor program was installed as a 64 bit application? I see install files for both 32 and 64 but have not been able to determine which version the files were installed. Thanks for any guidance.

Open task manager on the App server, and look there.

Surprisingly, we’re running 32 bit, even though this was a brand new install just a few months ago.

But isn’t that showing the clients running in 32? Clients could run in 32 or 64 bit mode. I am talking about the main appserver program.

Have a look at the Mfgsys.Ver file in the Top Level folder for the Epicor 9 installation - this file should have a line that states ‘InstalledBitVer’ this value will tell you if this is a 32bit or 64bit install.
Alternatively look in task manager and see if the _proapsv.exe has an *32 after it - if it has then it’s a 32bit install on a 64bit Server.

Thank you sir! This is exactly what I was looking for.