Everything is OK. The powersuply of my modem was not ok. Thx anyway for no answer. ;-)
Shall we consider all your messages spam and delete this thread?
For no answer - you are welcome! Please be noted that admins are "sitting" on the forum not within 24 hours a day. We are not 24/7/365 answering machines. When we are online, you may count on immediate answer. If not - sorry.
In the billing, you may find a specialized option to check your IP if it is blocked or not.
For CS, VPN is allowed if you have constant IP which is not changing every time period. If your IP is changing 2-3 times within, say, an hour - it will be surely banned.