At this point what I know is that despite a WP file visibly lurking in my personal web site directory, the only way I can access WP is through a link to the external WP site. I no longer have CP in my WP directory. I have downloaded and unzipped the CP file and have been unable to copy them to the WP theme directory. Perhaps I do not understand the hierarchy of the files?
I thought it would come along with the rest of the transferred site. So no, I did not reinstall it. Installing it the first time (in 2009) was a nightmare and I still don’t really get how it was done so could not repeat it.