I there is anyone who hasnt already downloaded the free sonar emulator from Lowrance I would highly recomend doint it. Very helpful. I was trying to open several instances of that progam then re-sizing so several could be seen side by side with different settings for comparison. Running windows xp home edition on my system allows only one emulator running at a time (others stop running-still on screen though) and you have to toggle between them. Talking with "Blackwaterkatz" he was able to do it. He is running Media Edition of XP. Has anyone else tried this? Thanks.