No problem MM
Well you can make a copy of the Black Swan folder
Rename all the internal files to River - including in the cfg file
Then you can clone using Pack3d -
http://files.filefront.com/P3dAllVer.../fileinfo.html
You can then make the arnament changes through the .eqp file
Altering the text ( museum ) docs to match
( Dont forget to make a copy of the cfg file in the British roster folder -renaming that as you did the others )
The new dat file then really needs hexediting to rename the .tga (skin )file inside to match the new naming convention
Then you can give it different skin to the Black Swan
Hope that helps a bit