I used to use a Canon colour printer (the one that came in the package deal with a MacBook this past summer), but it broke. I've been trying to hook up an older laser printer to my MacBook, but when I try to install the software, a message pops up saying "You cannot open the application 'Samsung Laser Printer installer' because it is not supported on this system." I tried installing a driver from Samsung's website, but I still get the same error message when I try to install the software. What should I do?