VHost

for some reason when ever i set the vhost DocumentRoot to something it changes the main documentroot to that.
Basically
<VirtualHost>
ServerAdmin URL
ServerName seanbry.dyndns.org/mp3/
DocumentRoot "C:/docments and settings ....."
</VirutalHost>
I want that to point to my mp3's so when i type
seanbry.dyndns.org/mp3/
it will bring me to my mp3's

>> ServerName seanbry.dyndns.org/mp3/

Illegal format. ServerName accepts A-Za-z0-9 and -, no underscore, no slash (preferably FQDN).

If your mp3 folder lives under your docrot (C:/docments and settings), just access to it via http://seanbry.dyndns.org/mp3/. If it's under your docroot but somewhere in a subdir under another subdir, then change your docroot. If it lives elsewhere like D:/mp3/, then use Alias directive. Start here -> http://httpd.apache.org/docs/mod/mod_alias.html#alias
If that is the case, you also need to define a <Directory "D:/mp3"> block.