Hi, the error 2 means:
RESULT_CANT_CONNECT = 2
"Request failed while connecting"
There is a connection/network problem from your computer to connect to the database. Maybe an ISP block, VPN problem, DNS problem... I can't help on how to solve that. Maybe you wanna try from another computer or from another internet connection?
Another question; did the WebBrowser version gives the same error to you?