Did you restart the VM after installing the IBM RPA Client?
Auto-logon uses the Windows Credential Provider service.
When you install the IBM RPA Credential Provider service on your machine, you need to restart Windows to load the DLL into user session memory to be used during the login process.
So, if you haven't solved the problem yet, restart the VM and it should work normally.
------------------------------
Tarcio Alonso Mota
------------------------------