The Voxformer seems to be a nice 64 bit VST to use in Vienna Ensemble (64bit). Alas, it's not working. It apparently gets input, all the level meters inside the plugin show signal, but nothing's getting out. Even the bypass button doesn't let the signal through, only if I switch on the bypass button of Vienna Ensemble, I hear my signal again.
I write this to Alexey, as well. But it would be nice if you could check into it. Here's the direct download link:
http://www.voxengo.com/files/VoxengoVoxformer_22_Win64VST_setup.zip
I use Vienna Ensemble 3710.