IIS authentication problem

[Sune]

Hi,

I have installed the latest version of Roundcube on an IIS6 platform with PHP 5.2.3 and MySQL 5.0.45. I have checked that PHP and the database is working as it should be.

When I try to access roundcube I am being propmted for username/password by the browser (not a roundcube log in page) and get the "You are not authorized to view this page".

I have tried removing the .htaccess files, it didn't help though. Anyone has any idea of what the reason can be?
Thanks!

[gnarl]

.htaccess files don't do anything to IIS.
You need to change the file\folder permissions using the normal Windows security (oxymoron) mechanism. r-click->"sharing and security".