Re: Data Base Issues aswell as other ppl here
You might provide the wrong information for ZC to connect to database, this does not have anything to do with the version of mysql. Make sure you have the correct link to your database (which is "localhost" most of the time), the correct username and password. And you also have to create a database for zencart.
I no longer provide installation support on forum for all my modules. However, if there are real bugs with the modules please feel free to contact me