Admin note: I have moved some posts here that were originally cross-posted into an unrelated Show and Tell thread
Hi @Tony.Nguyen,
Please don’t cross-post your questions into unrelated threads. It makes things hard to follow, and it’s impolite to barge into a conversation to demand an answer to a different question.
I know it’s frustrating when you’re stuck on a problem, and it’s natural to want a faster response, but most people here are volunteers, so please be patient 
While you’re waiting for an answer, it often helps to re-read the relevant documentation. (In this case, the Getting Started Guide would have helped you a lot!)