you forgot a important thing - Requirements: You must have 10,000 Nem (XEM) in your account before you can begin harvesting. If you steal the article, at least steal correctly. Your source:
https://www.guidetocrypto.com/nem-xem/nem-xem-mining-guide-version-1-4-3/
I have already mentioned that the source is Google News.
And Thanks for the correction..