I am totally new to WordPress. I have recently installed in two separate locations (different websites). One had a "5 minute installer." The other did not (installed through (Plesk). The dashboards look different...the one through the quick install is more user friendly (showing screenshots of themes, etc, blue tone), while the other is all text. I also do not have the logout at the top of the dashboard that is on the other.
Did I install different versions or something? For the quick install, I never had to go into my downloaded WordPress files...it was all automatic. With Plesk, I did.