Did you update to 1.3? If so, 1.3 is not yet supported on the server so you will either need to downgrade to 1.2.5 or wait for the server to update to 1.3 ( which can take a while. The mods we have currently don’t support 1.3). If you want to downgrade you will need to find a 1.2.5 jar file and replace the current file you have in your. minecraft folder. In the future you may want to back up your updates just to save time. To find your. minecraft folder you will need to navigate to the appdata (which will be a hidden file) on windows, then I believe the file labled roaming. From there head to your minecraft folder then data and I believe that should be where the minecraft jar file is located. Hope this helped at all
This reply was modified 10 months, 1 week ago by Lt.No0b.