Yeah, that's by my laziness. So more angry. I had to do the project, two weeks ago. But did'nt. ---> Conclusion; Thus I can't submit OS Project. ( by a what inferering method in AI ) By same reason, must do re-particpate in OS lecture, too, next year. Can I graduate ? !!!!!! .... Oh ShXt. PS.) even though he is not my style, why i honor him? that's another secret in ccs.