App conversion error message

Require an application "Sysangel" required for PXE boot installation of Windows Operating System. With Portable app ver. 2.0.2 the folder: "Portable Apps Directory" was created... in this folder, the folder "Sysangel" was created. The download of this app was placed in the Sysangel folder

The Portable Apps Platform app ver 2.0.2 was installed to the C: drive of this same computer and launched. Through this app, a path was navigated to this uninstalled app.

The error message is: "error: No help.html in D:\Portable Apps is encountered. Have no idea on how to proceed from this point. Not sure where refresh icons option appears. The machine has an active internet connection. Guidance sought