Well make sure you do the following if you haven't already.
1) Create a shortcut for the versus mod -> right click properties -> Compatibility -> Run as admin -> Apply + ok 2) Put it on your desktop and double click the exe. 3) When the launcher appears choose DX9, and it should show everything.
If it doesn't show me a screen shot of your menu. I want a screen shot where you see "New Game, Join Game, Mercenaries" -> then a screen shot of right before you choose Duo (or if it works Team).
If you want to replace them that's fine, but this mod isn't really designed to do random swaps. It is meant to be a very specific showcase of chars with specific layouts/portraits. If you do want something I did this one a while ago for Excella
Excella to Jill Pack I replaced over both Jill BSAA/Jill Battlesuit www.4shared.com/rar/h-TQpi08ba/Jill_to_Excella_Pack.html ::::::::::::::::: PACK INCLUDES ::::::::::::::::: 1) Excella over Both Jills 2) Choice between Excella "like" melee or default Jill Melee 3) Face.lmt + Voice
However, if you want Claire over Tribal Sheva, feel free to ask someone on the forum in the mod request section. They would have no problem doing it if they have the time.
I could do that using the higher res textures that felix did for his claire. The main reasons I didn't do it was for those who typical run on low settings (including a few friends of mine). I might change that soon asap.