Wow, I feel pretty stupid...
Okay, so I was trying to open a server in UT2004. I opened the console and typed "Open Unreal://xx.xx.xx.xx:xxxx" and as soon as I hit Enter, classic UT boots up! How do I know? I hear it going in the background! I close UT2004 and see UT '99 going in the background! So I wonder if it's a fluke or a one-time thing, and I close UT '99 and open 2k4 again. (I'm sure some of you have figured it out by now) I type the same thing in the console and type the same thing and hit enter, and UT '99 fires up again! Have you figured it out yet?
After closing everything again, I sat and stared at my wallpaper for a while before it hit me. I had typed UNREAL:// instead of UT2004:// !! Doing that by accident had actually opened UT in the background! That's definately a first for me.
Oh, and this all happened a few minutes ago.
If you type open xxx.xx.xx.xx isnt that enough?
No need for ut2004://
Anyway, rather funny that ut starts
lol yeah had the same thing here... was a cool option btw
but just use open <ip>
(open xxx.xxx.xxx.xxx is for joining the specified ip and not starting a server, lol ?)