I need set CustomErrors on OFF in my web.config in IIS 7.5 for my MVC 3 web app.
Using this code the CustomError are still in default mode.
Could you tell me what I'm ding wrong here? Thansk
<system.web>
<customErrors mode="off">
</customErrors>
...
EDIT Solution (case sensitive problem)
<system.web>
<customErrors mode="Off">
</customErrors>
...