User Provider Module

  

is there any guide on how to use "User Provider" module?

all the information i could found is this link [Single Sign On] which doesn't help at all.

not to mention that this is not working and I can see users from other providers within my module.

Hi Mohamed.

Can you point your doubts, difficulties and the actual behavior you're getting.

Also, can you show a screen grab or sample eSpace with the way you're defining the User Provider?