Board Thread:Tutorials/@comment-90.209.32.241-20141026172446/@comment-1757231-20141026225341

90.209.32.241 wrote: http://imgur.com/a/L9whe It seems like you're using a version of ComputerCraft that is featured in Tekkit Classic. Therefore, this tutorial won't be relevant/won't work with this.

Instead, you can head over to the computercraft wiki, there might be an updated version.