Render Tree & Soft and Riged Body XSI

First of all I Apologies to the Administrators of this nice site because I make a mistake and I put this tread in the plug-in section, I apology for the mistake.

Now I'm requested the following tutorials if any body have

Hi any body have has this two tutorials?

I3D Introduction to Dynamics Softimage | XSI

I3D Introduction to the Render Tree Softimage | XSI

in bytestbox

thanks in advanced