Help wite website for server

[logicd22]

Hi, I am trying to use apache to host my server site, any computer on my network can see the site fine but anyone else cant. The site is logicwow.servegame.org, I have my ports forwarded and still nothing. I also tried using a external web host which I have done before, I used my external ip for the mysql host for accout registration and that still doesnt work, I get a

Unable to establish connection to MySQL
1045 : Access denied for user 'nobody'@'localhost' (using password: NO)
I tryed just connecting useing my exteral ip to my datebase in navcat but it wont let me, so how do I make it so my mysql server is accessible through my ex ip. I am pretty sure I have dont it before.

Any suggestions on what I should do?

[logicd22]

Ok, I am trying to use acent web CMS 2.0 at the url logicguides.com, I have the host for my sql ing all the configs set as my external ip but it is not leting me connect to mysql using my external ip, on my site and on sqlyog. I Get this error on my site
Unable to establish connection to MySQL
1045 : Access denied for user 'nobody'@'localhost' (using password: NO)
Anyone knows whats wrong?
Or how I can connect to my Mysql with my external ip, or just how to make this external hosting site just worki n gernal, thanks.