I have lost all of my earnings?

I don't know but I would send a polite PM to admin to ask why. I have had a look at your posts up to now and you seem to be a bit agressive. Try the calm approach and you my get an answer. You also complained in one discussion that you made lots of posts and made no money. The reason is that your posts were too short and of poor quality. You will earn nothing with one line posts. Try to make your posts of interest and quality and more than about 50 words and you should get a cent for it. Good luck.