Basically you're saying you are using one database to host for 2 nuke sites? But you are simply doing this by having two sets of tables in your database with 2 different prefixes right?

Simple enough, But yes, if you gte a large to substantial amount of trafic, you will notice a slow down. Especially if you have 2 sites accessing the same DB. :?

perhaps you can find another host out there which will supply you with just some MySQL databases to use?

mikem