ahead to get a little break from the severe weather. >> we'll take that break. now to what turned out to be another disappointing and expensive day for boeing. its highly anticipated starliner launch scrubbed with just minutes to go, the crew already on board and ready. the delay blamed on a computer problem, which is not under boeing's control. >> reporter: tonight, new problems for boeing's starliner mission. moments after the spacecraft was cleared for the historic launch -- >> hold, hold, hold. >> reporter: the liftoff scrubbed with less than four minutes left on the clock. commander butch wilmore had even delivered a heartfelt farewell speech. >> we are one nation under god, indivisible, and when together, we together use the power of that combination, we can do some pretty amazing things. >> reporter: the launch, derailed by a computer problem with the ula rocket that carries the boeing spacecraft. this was the starliner's second attempt in a month to send humans to the international