If you see the above popup when launching Argos in Chrome, check the box beside Always allow apbrarg2.apsu.edu to open links of this type in the associated app, and click Open Evisions Application Launcher.
If you see the above popup when launching Argos in Firefox, check the box beside Always allow https://apbrarg2.apsu.edu to open evisions-launch links, and click Choose Application.
Select Evisions Application Launcher in the list. Check the box beside Always use this application to open evisions-launch links and click Open Link.