I'm no expert, but a post by ChrisR with the tip to sort on CreateFile allowed success on the few that I tried it on. Here is my process, I hope this helps and others pitch in with more experience than what I have.-Start Process Monitor (Procmon.exe) then Start The Program.-Find the Program.exe in the Process Name Column, Right-Click and choose Include "Program.exe".-Find the word SUCCESS in the Result Column, Right-Click and choose Exclude "SUCCESS".-Find the word CreateFile in the Operation Column, Right-Click and choose Include "CreateFile".You should see the Required or Missing Files listed with "NAME NOT FOUND" and see the Path The Program Searched for them.