Problem is Big
 

I have recently dawned to the version more recent than Worldviz. After that l installation also modernized mine nvidia drivers (x64). From the moment that my modernizations, the avatar have been to sink in the pavement. It is to lose average body. It is prayed to inform the way in order to modernize to our Python scripts for the corrected Bigg problem.
Sincerely yours A. Biagini