i want to do the following : i will give an example to make the issue clear i have a network consists of 5 computers A , B , C , D , E i have a folder named ( Movies ) simply i can share it over the network i want to share this folder to be visible for computers A , B , C and invisible from D , E also i want to specify the permissions for the visible computers as : i want computer B to modify the folder and computer C to Read the folder only all the computers on the same network and the same workgroup btw. thnx in advance