As I can see, a lot of people have similar problems with carrier. I solved the problem and I will share solution...maybe could help to someone. I add new carriers, I configure Price ranges and Weight ranges and set Zones and Countries as should be, but on my front side i wasn't seen other than default carrier. Solution was in tab Shipping -> Fees by carrier, geographical zone, and ranges (look down the site). You must configure Fees for carrier by carrier and SAVE them. When I save all carriers in front side I can chose carrier for delivery. regards Boris