Hi Toufiq,
someone from your support team two days before turned main menu in horizontical display -that is exactly what I need- and now it woks fine. The only problem is that after that it has lost the original css (submenu color, hover color etc etc).... Τhe question is where I must to look in order to get the menu css back exactly like at yours demo "moview" template? I searched but there is not something familiar in Helix 3 configuration file... Hope that this time I am more specific about all. Finally, where was the problem with the login dropdown menu? Many thank's