We are currently working on a leaner version of the 3DGS plug-in since the 30MB version is eating up our bandwidth. The new version will have a smaller tutorial and will include ragdoll support. We do not have a specific date for release. In the meantime you could download the LITE version. It is exactly the same plug-in, but without the tutorial. Also, if somebody wants to volunteer to host the full version, it would be greatly appreciated.
Thanks