Hairball

This may ofcourse be a stupid question but here I go: I'd really want to upgrade my server to this new version. I'm running 1.3.9 now. How do I upgrade the server, because just dumping all the files in the folder doesn't do the trick. Starting the server crashes then. I've managed to upgrade one MOD bij deleting the old version and placing the new version in de MOD folder. Is this the way to do it? Could someone please tell me how to do this painfree?

Thanks for all the answers guys. First off: I'm not very into the programming/changing side of things. My question would have been: Can I rename the MCPC to Tekkit.jar, but thats already answered If there is an automated upgrade the worst thing that can happen is that easywarp isn't working again. If I make a backup of the original tekkit.jar I can allways go back. @euphoreich: That's an option we are already using, but when down in out mine/mazelike structure the only thing she sees is the direction in which she has to go. That's not allways the route to follow and a recipe for disaster :D

Thanks m8. I've tried this on my test server and it works like a charm. I did edit my launch.bat coming with the server config. Now I only have to figure out how the server is started/restarted at the provider I am renting it with. But thanks for this. This will make the mrs happy and i don't have to fear her wrath for a day or two ;)

Hey, Me and the mrs. recently restarted playing Minecraft and found out there was a new Tekkit. We've rented a 1.06 server and one of the things we miss most is a WARP functionality. (the mrs. tends to misplace herself in the world a lot;) ). Is it really missing? If yes, is there a way to get it back? If yes, which mod and how do I get that working? NB: I am running a testserver locally where I tried to install easywarp but it simply doesn't show up. Not if I place the JAR file in MODS nor COREMODS. Any help would be appreciated.