Board Thread:Questions and Answers/@comment-174.7.174.245-20131022040416/@comment-13413401-20131107231342

Try deleting the file CCTurtle.cfg located in C:/Users/Nicholas/AppData/Roaming/.technic/tekkitlite/config/

If you have multipe files in this folder that start with CCTurtle, delete all of them.

By deleting these files, a few settings for Computer Craft will be reset back to the default, but it shouldn't break anything or delete anything from your turtles.