I got multiplayer working. Turns out, you have to move the DPLAYX.dll to the syswow64 folder (for those who read this and are wondering...). However, I'm still having issues, and would love to have your input on them.
1) For whatever reason, when I load a multiplayer game and play, the window remains small and surrounded by black, with the health/force meters all the way at the bottom corners of the monitor; besides that, when I walk the gun moves like it's spazzing out. Any idea what's going on here, and how to fix it?
2) Any idea how to get patch commander working in Linux? I tried installing it, but I got a message in the terminal saying it was a bad .exe.
3) Placing the Jedi Knight Enhanced and Retextured files in the resource folder only resulted in a rainbow pixel show in-game. What am I missing here?
4) Finally, the crashing...I realize people everywhere have been having issues with crashing when playing JK through/in wine, but I'm wondering if there's a way to fix this. Any ideas?
Anyway, thanks for the original post, the files, etc. Really helpful, really appreciated.