The SVN folder should be whatever the first guide recommended..unless you changed it to something else.
Try C:\peq\
You will have to create a connection to the database server in Navicat or HeidiSQL before you can work on a particular database within. The name
of the connection is irrelevant to proper operation..only the actual database name is.
Once you have connected to the database through your interface program, most of the *.sql files can be sourced in through importing.
There are a few files, esp. bots, that you will need to enter a command prompt to properly source in.
For this, bring up a command prompt and enter the following:
cd c:\<peq SVN directory> [or appropriate drive]
mysql -u<username> -p<password> -b [-b disables beeps]
use <database name> [usually peq]
source <filename>.sql;
Repeat sourcing for each needed file.
The entirety of the database can be sourced in by this method.
This assumes that you have already created the 'peq' database. If you haven't, you'll need to refer to the guide on how to do that..I can't
remember the exact syntax atm for command line creation.