Memory Map & Garmin Oregon

Please help - does anyone have the two and can they advise how to transfer info from MM to the Garmin - keep on getting error messages.

is this straight to your garmin?

i have the garmin track logs programe which works if you just want to add waypoints.

That would certainly do for the moment - would appreciate the ability to transfer any info to the Garmin, think I will be booking myself on the DNP course!!