New Hardba has been released, see on official pterodon site the news.
On the news there is written that this hardba version can block all programs that modify Vietcong direct3d structures, like vchook, 3danalyzer etc.. I've tested the new revision of vchook 3.1 and the server kicks me just before i've to select the class.
I don't know if this is the right section to post this news, but it could be right for start to discover the ways to surpass the new harba protection