Tekkit 1.2.6b keeps crashing

[lightperea]

Hey guy I am having troubles when I'm using the writing desk for mystcraft, each time I put one down it crashes the game and shuts down tekkit and does the same if I click on one that is already placed down. I don't know if it's something wrong with my tekkit or a bug in the game. I really like using mystcraft so I would like to keep using it

[SleepyBulldozer]

In order to figure out what is actually going on you should provide the crash information from the client and/or server.  The crash-reports are located in the data directory of the modpack you are using and the server crash-report is located in the folder the contains the Tekkit.jar file.

 

Without the stack trace in those files there is not real way to help you resolve the issue.

[lightperea]