Issue of using ART

After I had installed Animation and rigging toolkit on my Maya 2016, I clicked the “character rig creator”.And then I get this warning:
" Warning: The -bs/-borderStyle flag is obsolete and should not be used. "
and no ART UI show up.How can I fix it?

Hey wukakuki,

It’s been noted in the forums that the warning is not a problem.

As far as the UI not apperaing, it doesn’t pop up immediately in 2016, but instead a tab appears on the right alongside the Attribute Editor and Channel Box/Layer Editor.

-.

Thank you!