Rythal!! Read this...

[Torhal]

Originally Posted by mynex <snip> 2. Quests - Suggest using a SQL (MySQL specifically) DB to hold the info (there's reasons why and if you wish to discuss the more technical aspect as to why, I'm more than happy to)... have it be an optional 'user supplies info' pulling from their clients... people are far more willing to donate their CPU cycles and info if they have a choice about doing so! <snip>

Impossible: WoW's Lua is sandboxed, meaning there is no access to the filesystem or third-party programs. I'm also quite sure nobody wants to download and install an SQL server to run an AddOn.