Yeah Jason is correct. This will not work in its current format. You would have to authenticate to the share before running any commands and that gets into passing credentials and, in my opinion, just way too much work to simply install software. Its also not something easily answered here in the forums.
We do have the very capable “Software Distribution” solution (part of Lifecycle Mgmt suite) and even the feature-limited, but still capable “Windows Software Distribution” wizard in the BES Support site that you can use to get the install files into BigFix and distributed for install.
IN your case, you have 2 files needed for the install so you would need to use the Software Distribution wizard that comes with Lifecycle Mgmt (not the “freebie” one in BES Support site) so you can add multiple files to your install “package”. BigFix will handle transferring the files down to the client for you. You might need to add in some checks to make sure the software isn’t already installed, etc. and the wizard allows for this too.
Then all you have to do is enter the command line into the SWD wizard as if you were local to the machine like this…
setup.exe /configure configuration.xml /silent
Here is a video that might help … https://www.youtube.com/watch?v=g_d_VZs6wgY