Post log, if you don't know how, leave.
Why does he have to leave?
First things first. Fix your grammar.
I think his grammar is fine to me.
Anyway, you havent gave us any information.
1.Wheres your blockland folder located?
2.In the Blockland folder there is a file named "console.log" or "console". Post that in your next post and then we might know the problem.
3.What happened when you tryed to boot up? Did an error come up? if an error did come up, what did it say?