My friend Mark that I met at my saw making class told me about this video and I found it very helpful.
How to adjust drift angle on a bandsaw
How to adjust drift angle on a bandsaw
There is good folding a bandsaw blade reminder video as well.
How to fold a Bandsaw Blade
sheworkswood.com 
Marilyn, both those links bring up a player, but no video.
It should work now, pls let me know if it doesn't.