One, even though there is an semantic difference between the terms "Holy Ghost" and "Holy Spirit," I have no problem in this instance in the interchanging of the two as long as the person using the terms is referring to the same God I worship. Holy Spirit is my prefernce, though.

Second, there is a big difference between "ghost" and "spirit" in general usages, but I'm not going to go into it in this thread.
"Fantasy love is much better than reality love. Never doing it is very exciting. The most exciting attractions are between two opposites that never meet."

--Andy Warhol