Hi guys, hope someone can help, i have just downloaded an updatefor lowranc elite 5 to a separate card, removed navionics card and installed the update card. it asked if i wanted to install, so followed the prompts and thought it was finished. now i don,t have any charts displayed, sounder works fine, but no charts/gps, tried to restore default setting , but there isn,t any change WTF? does anyone have any ideas? thanks, roy