Hi, my brand new iMac 21.5" (just 2 weeks old) does not have the appropriate driver for my printer. My printer is a Samsung CLX-3160fn. The iMac has lots of other Samsung drivers, including one that's close (for the 3170 series), but the close one does not work. Went online to search for driver but was not able to find one for Mac. Does this mean my printer is just not compatible with my iMac?