version 1.0.1 of the wrapper for A7.80 and A6.60 was released, it fixes a bug with the Var method getValueFrom (which affects some functions)
get it here : http://acknexwrapper.matthias-auer.net

get the C# wrapper:
for A7.85.4 and A8.30.4, Version 2.3.9
at http://acknexwrapper2.matthias-auer.net/ or visit the thread