Going to guess that your issue is here (marked in red)
Code:
<?xml version="1.0">
<server>
<world>
<shortname>xxxxxxxxxxxxx</shortname>
<longname>xxxxxxxxxxxxxx</longname>
<!-- Only specify these two if you really think you need to. -->
<address>(DynDnsAccount.com)</address>
<localaddress>192.168.1.210</localaddress>
[LoginServer]
loginserver=(DynDnsAccount.com)
loginserver2=192.168.1.210
I am at work atm so I can not look to see what those values should be but I know you rarely want to change the top one.