Now, they say 2.72 is good )) 2.49; 2.72; 2.77... I am dizzy. Btw when I tried installing different versions they seemed to "overwrite" one another. Shortly I have not found the way to install two Blender versions simultaneously (hope you understand me). Besides, tho the Blender software is "free", there's a geat mess with (of - correct me, please) download links. e.g. Blender 2.49b: Download Link - I really couldn't download from this link. So I am frustrated, I am afraid to loose what I have. Well, about the quote, do you mean the CBBE Bodyslide (BS)? Is it diificult to convert a male body into bodyslide ? That would be great, tho I have not used BS at all yet. You can have all the Blender versions you want running at the same time. Simply download the .zip files instead of the installers. Extract the zips to wherever you want on your system and run the blender.exe. it will run as a standalone. All Blender versions are available here: https://www.blender.org/features/past-releases/