ASP.NET Web Site Administration Tool - "Access to the path 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\1472b2f8\d4121b9a\hash' is denied.

Hi,

I am trying to start one legacy project and faced wit the following issue. It is a classic WebForms app with classic ASP.NET membership tables in the DB. To manage users & roles I start

"C:\Program Files\IIS Express\iisexpress.exe" /path:c:\windows\Microsoft.NET\Framework\v4.0.30319\ASP.NETWebAdminFiles /vpath:"/asp.netwebadminfiles" /port:8089 /clr:4.0 /ntlm

Then I start this url in the browser:

http://localhost:8089/asp.netwebadminfiles/default.aspx?applicationPhysicalPath=C:\prj\Rafal\&applicationUrl=/

It shows then the start screen but when I click on "Security" tab I get this error:

There is a problem with your selected data store. This can be caused by an invalid server name or credentials, or by insufficient permission. It can also be caused by the role manager feature not being enabled. Click the button below to be redirected to a page where you can choose a new data store.

The following message may help in diagnosing the problem: Access to the path 'C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Temporary ASP.NET Files\root\1472b2f8\d4121b9a\hash' is denied.

In the DB role manager feature has been enabled fore a while. What am I doing wrong?