[otrs] iis & otrs?

Hi! I’m new on this list so Hi everybody. I want to install otrs on a windows platform and now I have some problem. Now i am able to get the index.pl and it is asking for username and password. If I log in with a wrong username it is show that the password is wrong. When I want to log in with the default username and password (root@localhost/root) it doesn’t do anything. It shows the error message: 'CGI Error The specified CGI application misbehaved by not returning a complete set of HTTP headers.' And in the address bar I can see '/index.pl?' no ?session... or something else. So is there someone who successfully implamented otrs on a windows platform? Thank you for your answers. -- Gábor Rell