WD say that if you forget your pass, you are, long story short, screwed up.
Now I can't remember my password, I do remember about 80% of it, but I must have put some stupid digits at the head or at the tail of the string. I did put about 250 gb of personal stuff on the drive.
Alright, so, I am an idiot who set a password to his WD My Passport Ultra 2TB about two months ago and did not write it down.