Remennikov Hysteresis

Hi All

I m George and I use Ruaumoko 2009 for my Master thesis. Unfortunately, I'm having difficulties in modeling the X-braces of a 3D steel structure with the Remennikov hysteresis. While the model works perfectly on a 2-D frame, on the 3-D one the analysis stops and a run time error occurs, regarding some subroutines. I tried the model, which Alberto has posted on the forum, but the same thing happened. I 'd be very grateful if you could help me or send me an example you have tried in the 3-D version of the program.

Thanks in advance.