So guys, what if I register my account in a common internet connection, then 5 weeks later I switched to VPN connection, is it a pass or a possible banned?
What do you mean by a common internet connection? An ISP that is used by most of the people in your country or in a computer shop? If that is the case, you won't need to worry because most of them are using dynamic IP protocol when giving public IP address and it is very unlikely that you will sign up using a banned IP. Even if you switched to a VPN connection that has been used by people who got banned, you won't gain evil points.