I hate to say anything cause it always comes back and bites me right in the ass

But I'll say it anyways; You need to aquire a little understanding on what you are doing; What does MySql mean? Perl? what is a batch file?
When I started I knew a bit of Perl but nothing of MySql or any other SQL for that matter, other than it was a database.
These things are very simple to learn (hell, I learned it!), and I suggest anyone starting in EqEmu, become familiarized with it all first.
You can break down EqEmu into three areas:
the source (executables, or emulator), MySql (EqEmu will NOT work without it), and Perl (for all the quests, what npc's say, etc.)
The "start.bat" file is just a DOS command-line script for running all the emulator executables.