Ok, guys i know theres a lot to this, i did most of it, Iam at the point where I made my linx box part of my main nt domain I also set it up as a BDC. My question is how to I get all the users and groups from the nt PDC to my linux box. I know itf i use net vampire it will suck it all out but i just want to copy the crudencials over not a move . Does any one know how to do this.and yes i am using samba on the linux box..MY plan is to make the BDC a PDC, onnce i get all the users over to the new samba linux box i can then get rid of NT for good..any help would be great. thanks to all