Thanks again,I let you know when I have it, what unit you have

Helix 7 si di on the console..helix 7 chirp on the TM..

Just ordered autochart pro with card, and sd card to download basemap

Jp just loaded it on pc, looks like I have to go on a lake and begin plotting then down load it into pc to use.

Yes sir...start mapping & enjoy.

Remember to stop recording every time you get up & move... your maps will be all fucked up if you dont..but you have the ability to erase on the pc..

Im asduming you have not done any recording since april when you got the unit???..if you have, put the zero line card into the unit & it will transfer over..

If not Im glad I was able to help someone out..it truly is another world..you will start putting together patterns..in return catch more fish..
It takes alot of time & alit less fishing to get a grio on things..just in 1 season I have learned so much..