I can't connect to the servers
The other server operators aren't using the mod; and because they probably don't keep up with Tron fandom, they don't know it exists or what it does for multiplayer. But I run servers using the mod on weekends. In fact, they're up and running right now as I type this. You'll be able to connect to them.
|The original colors were unlocked one by one, as I went through the levels, just like before I installed the mod.|
Okay, a couple of questions. 1) Did you create a new player profile when you first started the game, by any chance? Are you using one other than the default? 2) Go to your Start menu > All Programs > and look for the KA Mod folder. Run the Mod Manager program. See if it says "New Light Cycle Colors Unlocked". If not, put an X in the box beside it. If it does say Unlocked, try switching it to the opposite setting.
|Oh, and I can't get the User Error 2 thing to install properly. It just keeps sending me... error messages(no pun intended).|
Hmm, you'll have to be more specific about what's happening. I take it you're trying to use REZ Handler to install User Error 2? Are you getting errors from the program? Did you use the "Install Mod" item on the Main menu? Don't use "Install Map".
After that, you need to click the Custom button on the game launcher, remove the X beside "Retail", and put it beside "UserError". When User Error is enabled, you'll lose most of the features of the KA Mod until you switch back.