Ok I went and posted it in the Tekkit Bug Section but as Adlersch said this isnt a bug in tekkit... I am asking for the procedure for adding mods to tekkit SMP. Also the new version of ccSensors is for 1.2.5 not the new 1.3 minecraft. I believe this has something to do with the way ccSensor was added to the current version of tekkit isnt the standard way that ccSensors would be added to a vanilla bukkit server. (the current version of tekkit appears to have ccSensors directory with another ccSensor directory nested inside it on the server side.. and this isnt the way ccSensor is normal installed.