Anyone knows how to solve the issue?

The error you see is in-line with the expected behavior (I assume that you turned off the custom error pages in the web.config, so that formatted error page does not get displayed), if the page you are trying to reach is not having the current user's role in the list of allowed roles. I would have to know more details about your scenario, and the best way to do this would be to organize the remote support session via TeamViewer or a similar tool. Would this be OK with you?

Hello Denis,
ok...you are right CustomErrors was set to off.
Now I configured it to on and when I try to connect to private page I received an "Access Denied" page.

You can help me to setup correctly the roles?
I try to explain our scenario:
web.config: correctly configured following your post (this post) - OK It function properly
Administration Area: I connected as default admin user (aspnet membership) and i configured portal with these settings:
- Portal settings...assign administrative roles to Administrators and Domain Admins
- Portal settings...assign default role for new users to Users and Domain Users
- Page settings...assign all correct permissions to page and navigation (I add Domain Admins and Domain Users to all page)
- Users...assign Domain Admins role to my Admin Account
- Users...assign Domain Users role to my User Account
- Disabled registration for AD users
Fise System:
- Assign to all website folder:
- Domain Admins: Full control permissions
- Domain Users: Read & Execute permissions

When I try to connect with my Domain Admin account I don't enter in any "private" page

Do you think I forgot something?
In the meantime, I requested the permit to use TeamViewer

Adriano

Hi Denis, Tomorrow i think i'll can use teamviewer. In the meantime can you answer to my last post with the details on my scenario? Thank you in advance Adriano

If everything is set as described, your domain controller for some reason simply does not recognize the user account you are using as a member of the Domain Admins group. Is your username displayed correctly when you log in via AD? Please sure that you log off after using the Forms authentication, delete cookies, and than try to log in as AD user after you change the web.config settings.

Hello Denis,
I can't resolve the issue.
All settings would be correct.
If you want, now you connect with teamviewer

If you have skype or google chat started I can tell you the ID and password to connect.

I look forward to your reply
Thank you
Adriano

Sorry for the late answer, I was out of the office for the better part of the day. Please send me your details via e-mail or message utility on this site.

Sorry for delay,
How can send you details via message utility?
There are two "denis" account. The first one is only the name, but the second one is the name with a number.
What is your? The simple name?

Thank you
Adriano

Hi, yes his username is only "denis", please CC this to me too - "khorvat", we will schedule a meeting soon.

Thanks