Code:
<!-- Only specify these two if you really think you need to. -->
<address>74.145.72.21</address>-->
<localaddress>192.168.1.68</localaddress>-->
If you are setting up a public server, then you should never set this section unless you are 100% sure you have to, which 99.9% of the time, you don't. By setting it, you will almost always break the connections for people outside your LAN. If you are setting up a Mini-Login, then you probably do need to set this, but I don't really know much about Mini-Login.
Try removing those lines from your config and see what happens.
Plus, it looks like you have those config lines half commented out, which might cause problems. The "-->" at the end of the line should be signifying the end of a comment "<!--" line. Either you need to have both "<!--" and "-->" on the same line, or neither one.