Difficulty posting questions in the forum

(It is the 4th time that I submit this question. When I click "Post Question" on Forum, the question disappears).

Hello elsac,

That is strange. When you post a new question, you should be redirected to the forum where you should be able to see all the questions. The question should not disappear. We did receive your this question and few other questions you posted earlier today.

I would suggest you to please try to clear your browser cache and see if that helps you in any way. The following guide should help you in clearing browser cache:  http://www.wikihow.com/Clear-Your-Browser's-Cache

Do try it post your question again and get back to us if you have any trouble.

Thank you!