ebony

both mods are SSP olny

hey this is a easy one to install download that file u linked and put it in your server /mod folder download buildcraft-C-additionalbuildcraftobjects-f131bc2212-71.zip then install it your %appdata%\Roaming\.techniclauncher\tekkit\mods you need to get anyone that joins the server to download this as well far as i can tell its not using a block ID.

its still Running minecraft 1.1! not minecraft 1.2/1.3! Al that changed was a few mods and was updated and new stuff added. Half the mods not been updated for 1.3 as off yet So after that all you need to do it copy your world maps over and done sorted as you can still use your worlds on this update.