restoring mediawiki backup

[Roger Searle]

Hi, I have a HH machine running in vmware that has mediawiki freshly 
installed and configured, I can browse to the main page of the wiki and 
could begin creating articles etc.  I have a mysql backup of a wiki that 
I had previously when running Gutsy (which broke on upgrading to 
Hardy).  I created this using the mysql administrator tool - creates a 
.sql dump file that I am now wanting to restore and replace the database 
of the freshly installed wiki. 

I can use the MySQL Administrator tool's Restore Backup function to do a 
restore, however I am lost at the point of understanding where this 
restored database has gone, but more importantly how to replace the 
database of the freshly installed wiki and therefore see the previously 
created articles.  Any pointers on where to look or how to go about such 
a process would be greatly appreciated. 

Cheers,
Roger