I had my gall bladder removed in the meantime !! sorry my answer took
so long ! Here is the link to get the software
update:http://www.garmin.com/support/agree.jsp?id=889
First you've got to click on " I agree etc.." it will take you to a
page where you'll download the patch; On this same page you have a very
detailed description on what the update patch is for. Once you've got
your updtae saved on your computer,connect your 296 to your PC ( cable
was supplied when you bought your 296) and just follow the instruction.
You'll see: it workd really great once the update is made.

Regards