the official DNN installation videos I configured my IIS 8 app pool with
ApplicationPool identity. The necessary Windows user is created, which has full
control over the physical dnn folder and I also granted full control here for
database user, which I created above, was created with Windows authentication and
it is the db owner.
restarted the entire Windows Server prior to start the DNN installation wizard,
but this one cannot start, since it has no write access to the web.config file.
for your input.