I am installing SolidWorks 2009 SP0 from DVD on my computer running Vista Business 64bit. I started an installation and got the message below. I figured I might have something running in the background so I restarted my computer, restarted the install, and I still get this message. I get it two times during the install...at about 10% and again at about 90%. I say ok and installation continues, but I get an uneasy feeling when this happens.

"The Installation Manager has detected that SolidWorks applications are running. You should exit these applications before continuing"

Anybody else seen this? See attached...