Problem World ID mismatches

[Choque]

So I was running a Tekkit Lite server until now and decided to make the change to FTB. I downloaded the Ultimate_Server.zip and the FTB_Launcher.exe. I then extracted the Ultimate_Server.zip, started the ServerStart.bat and waited until it told me that it's "Done". Then I started the FTB_Launcher.exe, selected Ultimate on the left, entered my account details on the bottom and pressed Launch. When I tried to join my server then this happened

http://i.imgur.com/rJx1OSE.jpg

So what to do now? I hoped this would be as simple as getting a tekkit lite server to run :/

 

[Belone]

When you say you downloaded the Ultimate_Server.zip do you mean you downloaded it using the FTB Launcher? I did the exact same thing as you a few days ago, but I used the FTB Launcher to download the server and it worked.

 

[Choque]

I downloaded it from this site http://feed-the-beast.com/download.php but I'll try to download it through the launcher now

€dit: just tried it with the version which you can download through the FTB_Launcher.exe and it gives me the exact same errors

 

[Belone]

And presumably you made no changes to ExtraBiomesXL? Remove it/Reconfigure it etc.?

 

[Choque]

Nope. Like I said, just downloaded, extracted/installed and started it

 

[Belone]

Hmmm ok... is this a new world or did you copy over your Lite world?

 

[Choque]

Since I extracted the ZIP to a new folder, it created a new world when I started the server. Don't think my tekkit world will work with FTB but that's a different topic. For now I'd be glad if I could actually play FTB

 

[Belone]

Oh sorry I saw Tekkit Lite and read FTB Lite (it's getting near supper time here and brain no work, food without). I'm quite stumped I'm afraid. Are you able to get the server logs and also your client logs and put them in Pastebin?

 

[Choque]

No problem Here are the logs

ForgeModLoader-server-0.log (First run)
server.log (First run)

ForgeModLoader-server-1.log (Second run)
server.log (Second run)

FTB_Launcher log

 

[Belone]

This is rather odd, it looks like an id mismatch. Can you try copying the configs folder from your server to your client, completely replacing what is already there?

 

[Choque]

That worked! Thanks a bunch

 

[DarkMukke]

can you mark the topic solved ?