ClickOnce downloads application files to a randomly-named location deep within the user's profile. 

An easy way to find this location is to do the following:

• Run Ideagen Internal Audit (Aura)
• After it has loaded, open Windows Task Manager
• Locate the running task Pentana.Tng.UI.Smart
• Right click on it, and then Open file location:

This will open File Explorer at the path where Ideagen Internal Audit (Aura) is located.