Hotspot + Userman in v7

Hi all,
I’m trying to setup a hotspot with userman, I have some questions:
1- why redirecting page it not working when login error : “ERROR 404: not found”
2- I did generate the users using the batch users, but not able to see the password , any idea how to see the password or do I need to generate the vouchcer to be able to see it?; if yes is there any way to export all the users to a file ?

1- same as http://forum.mikrotik.com/t/just-learning-need-help/299/1