Hi , CuteChat doesn't reference an assembly named 'MySql.Data' .
It seems that this assembly is registered in the web.config , you can check it .
Do you use that assembly in your project ? if not , try to remove it from web.config
(If you don't find it in web.config , maybe it's in C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\CONFIG\machine.config)
Please check that . And If I am wrong , can you provide a url for me to test it ?
Regards , Terry .