Board Thread:Questions and Answers/@comment-5663652-20130421063912/@comment-1828822-20130505064204

Computers don't automatically start when the server starts, they need a PlayerInteraction first to update them. So you have to manually rightclick them (If you have your text saved as a startup program) Sorry :(

BTW, its never a good idea to keep placing and breaking computers for the dame purpose (really junks up your ComputerCraft files)