How can i retreive my user name and password back for my chat sign in?

Question

my computer crashed and i need to get back on line but they wont let me use my old password or user name can anybody help me i got a lot of freinds and the only way the know if im on line is my user name

Answer 1

More information please....

Who is "they" that won't let youin?  Are you trying to log into Yahoo Chat?