If can wait, take a look at
http://peakxml.com/archive/2004/09/13/553.aspx is a mote for the a new product NDataStore, a puer, managed database for less than 2 MB with full support of transactions, store procedures, a can be write with .NET code...Also the engine for compact framework is less than 1 MB...
The Life is Beautiful!
Programmer in
Delphi, VS.NET
MCP