Ok, here I am again, I followed your instructions, now I have something else going on in my sitemap page (it seems more legit?)...
BUT
I got an error message when verifying with Google...

"line 3" missing XML tag

how and where do I correct this?
Thank you (meanwhile I'm going to look in my public_html folder, thinking that I have to insert XML tag in the "sitemap.xml" file. Although I don't know what an XML tag is)

HELP!