Notes (Or Notes-Related Process) Open Error on Incremental Installer

When I try to run the 6.5.X-6.5.2 Incremental Installer on my primary server, the program tells me “Notes (or a Notes-related process) is still running” even though my server is shut down, my anti-virus is off, and the same program worked flawlessly on my web/DMZ server.

Both me and my boss have been through the services and processes and can’t find ANY notes-related processes running after server shut down.

Has anyone else gotten this error? If so, How did you solve it?

Subject: Notes (Or Notes-Related Process) Open Error on Incremental Installer

BTW, turns out this is just another “feature” of the Incremental Installer. What "Notes (or a Notes-related process) is still running translates to in English is “There’s not enough hard drive space remaining on your data drive to run this operation.”