If HeySpread tells you “Wrong login or password”, but you’re absolutely sure they’re good: Facebook doesn’t let us login with your credentials because we’re in a different location than you. So to verify that it’s really you, Facebook asks us your birthday. Mail it to us and the problem will be solved.
Upload issue
If HeySpread returns you a valid link, but the video is not there, this is maybe because you didn’t verify your account to upload videos longer than 2 minutes.