I am trying to upgrade from DNN V 5.0 to DNN V 7.4.2. I have rnning site of DNN 5.0 in my machine. I take back up of it. I download updrage package of DNN 7.4.2 and update the package. When I open my site, it show me update page. It ask me super user credentials and when I click update, it does not do anything.
can you give me advise what can I do? or where can i found logs for this?