The only way that I would know, which wouldn't be very convenient, would be to set up a new site and then install all of the same modules. After that, you would have to manually move all of the data from the old DB to the new one. After you get this site up, I would recommend setting up some type of backup. 

You should have set up the password and admin when you set up the clean install. Moving the folder and files won't work because they create additional tables/sps that they need in the DB. You will have to make sure all of that is there if you want the module to work. It would be really beneficial to have the install module and then just import the data. You may be kind of screwed unless you really know what you are doing. Sorry for the bad news :(.