If the user.config file exists then you must put the connection string there because it trumps any connection string in Web.config.

However, if you make a change to user.config it is not automatically detected, so you have to touch Web.config to make it reload settings.

http://www.mojoportal.com/webconfig.aspx

Hope it helps,

Joe

We don't use connection strings from the connectionStrings section but from appSettings

you need something like this in user.config

<add key="MSSQLConnectionString" value="Data Source=123.123.123.3;Initial Catalog=bmcombm451;User ID=blabla23;Password=blabla" />

then touch Web.config to make it reload settings

Hope it helps,

Joe

most likely you need to configure for medium trust

http://www.mojoportal.com/mediumtrust.aspx

or you have the wrong version of the .NET framework, we ship separate packages for 3.5 and 4.0 .NET