You may have tried to upload a .wlmp project file, which isnât supported by YouTube. Convert the project to a .wmv file to fix the problem. 1  Open Windows Live Movie Maker and click the File menu. 2  Select Save Movie. 3  Select Recommended for this project.  Choose a place to save the movie, then click Save.
find a flight to Costa Rica. The total flight duration from Boston, MA to Costa Rica is 5 hours, 13 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing.
Interesting Facts About Flights from Boston to London (BOS to LHR) Question : Looking for the quickest flight from BOS to LHR? Answer : British Airways currently holds the quickest travel time with six hours and 15 minutes. For example, you would arrive in London at 5:10 AM BST if you left Boston at 5:55 PM EDT. Remember, there is a time change of five hours.