Hi @attila,
I tried suggested things:
1. Uninstalled all Digilent software (it means: WF, including all runtimes and Adept).
2. Permanently removed C:/Program Files (x86)/Digilent folder.
3. Rebooted PC.
4. Installed WF, using Administrator priviledges ("run as Admin").
...and nothing changed - see attached image, this is what I can see on the 'Help' Tab. However, as mentioned, all other features are working well. And you probably can't imagine how professional is your software and what professional tasks is it realizing for me (could I have some suggestions - including pieces of code- how to extent functionality of WF?) :)
Best regards,
Maciej