Thanks, @Stanislav --Sorry for choppy response earlier. So specifically, yes, after realizing I have 32-bit excel installed on my home machine, I uninstalled 64-bit TWS and installed the 32-bit version.
I am no longer receiving the .dll file error, that seems to have been solved.
I installed the latest version of TWS API, even re-did it just to be sure.
Followed the checklist to ensure I enabled Active X & stock clients, Port is correct.
***Host I WILL need to check when I get home. I don't recall if it was empty. I believe it was auto populated when I opened the file. I will also need to check to make sure the C:\Windows\ddedll.dl file exists -- Perhaps one of these are the issue, but I know the others were taken care of.
Greatly appreciate the help, thank you.