Here is a procedure that will allow you, whatever the current version, you have to address this demo blocking problem.
It does not require updating and therefore should be performed for both the B118 and b118_2 versions (for HD200) than for versions 128 and a128_2 (for HD100).
Please sure to follow the steps. If you have difficulty to understand, do not do.
1 / Disable the free servers.
2 / Go to menu, then 'System Settings', then 'Network Settings'
3 / Go to DHCP. It must be to 'Disabled'
4 / On DNS Mode 'switch' User '
5 / Enter the following value 198 015 123 114 on 'Preferred DNS Server'
6 / Exit menu, save. Reboot. Reactivate your free servers.
DO NOT MODIFY OR TOUCH ALL OTHER VALUES.