Alright, trying to install the lanes on my LCX 28C. The USR file wouldn't take, so I tried the GPX file and it worked, but only shows some way points up little caney, a couple by Mustang and pink lines almost matched up with Navionics marked lanes. One thing I noticed is the Drive didn't have the "microvault" area to choose, like the instructions. It only had "Hard drive" and another option that said free space. Anyone familiar with this that can shed some light on it? Any help is appreciated.