My idea: When you get to the plane at Bahrain, try to make nepali frens at the plane, and tell them your story about the laptops. Persuade them to carry a laptop (try to make a small bag) and the officers or whoever is there won't check you or them, thinking that you guys came from Bahrain and may not have any such things heheee.......Coz when I went to nepal last year, I got a laptop on my bag and the officers didnt check any of my bags, and he asked me "bhai haru Qatar bata aako hoina ta?" and I said "yes".......good luck though and enjoy your trip........