[Mono-list] Database characters encoding problem on using mod_mono

[Ronan Bernabé]

On using XSP web server, text data extracted from database are ok.
But on using mod_mono, special characters as accent are not correctly 
extracted (wrong encoding I supposed) and are stored as '?' characters.
How can I configure mod_mono server to work as XSP ?

[configuration : Fedora Core 3, Mono 1.0.6 bundle, ByteFX, MySql ]