I recently Installed ProSeries 2020. On each of my workstation's I am having the same issue. Whenever I attempt to open Proseries, it states unable to locate ProTax2020.exe. Whenever I click browse it is not located in the folder. I have tried to uninstall, and when it begins I get the error message "Nothing to uninstall".

I have run set up on multiple occasions on multiple computers and all with the same result. Now I understand that the problem must be in my admin computer, but I would not even know where to begin. 

Any help would be tremendously appreciated.