Auth does not work on IIS

Hello,

I have been using the PEAR auth_http class for a while bug I got a problem =
now on a server:
Windows2000 Advanced Server and/or Windows2003

I cannot log in I get the login box over and over.
Is there someone how can help me out? I have downloaded the lastest auth an=
d auth_http package.
I can send the php.ini info or other info if you need to.

Hope to hear from you soon.

Bye
Bjorn van der Neut
The Netherlands
http://www.thevictory.nl