Stupid thing in CTF.
 

In my jazz2 is a stupid "bug" maybe...
In CTF, If red team takes blue flag,
and then blue team takes red flag,
what can I do do get points? Red
team can't put the flag if their own
flag isn't in base, same in blue. And if
Red team kills blue team flag holder respawns
again with flag. AAARRRGGGHHH! I am coming mad!

I have no idea what do you mean. Learn english and don't speak in small lines.

1.) Explain yourself better and don't press enter every five words.
2.) You have to update your JJ2 to 1.23 to fix that bug.
3.) Don't play in splitscreen, I recommend to play online - it's ten times funnier.

How can I update jj2? The thing I meant was that: Example Peter and John are playing CTF. John stoles Peter's flag, then Peter stoles John's flag. Eachother has different flags. Peter kills John but then John respawns and he still has the flag within. They can't get points of flags.

Do you understand or do I need to say every alphabet one by one!?

There's a patch to upgrade 1.22 and older ones to 1.23, it's here. I think this will solve problem, because it was in earlier JJ2 versions.

However, this problem returns in 1.24, as I noticed. I play splitscreen often to train with JSZ Spaz, so it's rather annoying, 'cause we can't train in CTF.

I bet that bugs works only in splitscreen.

CTF won't work in splitscreen.

I loaded update thing to my jazz2 files, but it says I can't update it anyway.
I tried all the things I found from dutchfurs.com/and something.

Eh, huh, very easy to understand. Let me see, perhaps when John and Tom, or whatever the two guys you made up were called. John might have been defending his base and was down to the last 1 or 2 hearts and died, at the base with the flag. And that's why he got the flag again, and scored? The flag bug, about killing the opponent with the flag at their own base?

If that made no sense at all here's a quick summary: Imagine a 1 on 1, both people have the flags. But if the blue team who captured the red flag, is waiting at the blue base to score, the red team member must remember to NEVER kill that person at his base while he holds the flag. If HE DOES, he automatically scores (because of how in most CTF levels, you respawn at your own base) and has the flag again. THUS! That is the elusive Flag bug in CTF!

Heh, yeah I know you'd like the game to be more like in other games like 007: Nightfire, where you can still score even if the opposing team has captured your flag.