Oh dear what an petulant, impatient child you are. Your question didn't get answered within 16 hours so you've spat your dummy out and are having a tantrum. I was actually in the middle of going through the code to get an answer for you but now you can forget it.
The 3.0 is hard coded in to the file. Is that the only time you get the Access denied message?
Also at what point did you get that message?
Actually did you put the database username and password in on the first form like you are supposed to or did you put in the username and password you use for the admin?