Swimmingly

Yes i'm having the same issues, does anybody have proof that redpower deployers can even empty buckets into BC tanks?

Yes it fails to load non-vanilla blocks. Which is the really whole point of doing it. Anyone else have a solution? it would be great if it was possible. I've found out it's not the singleplayer to multiplayer that's the problem. It's the jump between technic and tekkit (the block id's are different). You could use a tool like midas gold but i can't find a patch (the file that tells the program whichs block id's to switch to where) for tekkit to technic but i'm to lazy to make one.