Can't Get Shoes to Install for Speedy Claxton (GS) or Nene

I'm trying to install custom shoes for most teams. I've got an xplayer folder in my render folder and I've been able to install shoes for just about every player I want using customart. For some reason, I made a folder for Speedy Claxton called "Spclaxt" and put the shoes I want him to use inside, but they don't show up in the game. Should I use a different name on his folder? Does Speedy have a different 1st name that's listed in the game? If so, anyone know what it is? And, what name do I put on Nene's folder - "nene___"? Is there any way to find out what name should be on every players folder?

Another question: what about two players that have the same 7 letters for their name? Like I have a Damon Jones on Mil which is "dajones" There's also a David Jones on another team. Can you make a folder for both? Please help if you know the answer to these questions. Would be greatly appreciated. Thanks!

look in players.dbf to see what their playerpkg is

Néne - NEHILAR
Claxton - CRCLAXT

You can find all of the player's id's and such thing in the players.dbf files.

Thanks guys - really appreciate the assist!