Can't get site list in Win2008 x64 R2 from user "testuser" which is the member of Administrators and IIS_IUSRS groups.
What I missed here? Below is the error I got on standard "appcmd" command
C:\Windows\System32\inetsrv>appcmd list site
ERROR ( message:Configuration error
Line Number: 0
Description: Cannot read configuration file due to insufficient permissions