Pop up problem

I Just recently purchased a Dell Inspiron 531 desktop, everything is great BUT.........I keep getting a pop-up that tells me to wait while windows configures dell communications.  Then another one pops up telling me to insert the 'Dell Communcations Disk because the feature you are trying to use is on a cd.rom' .  Then I get an error code 1706.  This happens over and over while I am logged in.  I then get a blank white square on the desktop that does not close until I shut-down.The computer did not come with a "Communications Disk' what the heck do I do.  I need a fairly easy fix, since I am not very computer savvy.  Thanks