Hi,
Download Mysql and Mysql/C sharp connector MSI from Mysql site.
Prepare a Bootstrapper package by adding product.xml and package.xml to it.
To know how to author bootstrapping,
http://msdn.microsoft.com/en-us/library/aa730839(v=VS.80).aspx[
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after preparing a bootstrapper paste it in
c:\Program files\Microsoft SDKs\v6.0\bootstrapper\packages\
Restart Visual studio.. you will fing your package as pre requisite