Ignore the nay-sayers and go look in the developer forum.
'solution looking for problem; throw out mysql'
Detailsabout using SQLitePlus with mirc as a COM object. 2mb downlaod which is a lot less overhead than mysql.
Offers all you really need for a basic SQL engine; your not going to run nasa with mirc now are you
If you have doubts; look at the new PHP5 and read about the for/against SQLite arguments.