**HELP**GA Lakes on Novonics Hot maps

i have the Navonics Hot maps 2010 card in my GPS/depthfinder. fish mainly at Blackshear and it is awesome - the map shows all the creek channels and every depth change all over the lake. Went to eufaula this past Sat for the first time and put in at Rood creek. Right off the bat i noticed that there were no contour lines at all except for the main river channel. Anyone else have this problem or is there something i am not doing to get the contour lines to show.(i didnt know if i had changed a setting or something and didnt realize it.) HB 788ci combo.

Same thing with my lowrance. I think my card is an '09. When im fishing Sinclair or Oconne i have to put gps on North Ga. Went to Eufaula an had to set it on Alabama. Its under the gps menu. but like i said thats on a lowrance 334

I took a look at my HB 788 in simulator mode today - scrolled over to Eufaula - I guess where i was at - put in at Rood creek and fished north toward Florence Marina - is considered part of the river and not Lake Eufaula. The creeks below Rood it showed the creek channels and contour lines, from Rood up it doesnt.