Hi Samba team We use samba on redhat linux6 and use Samba as file server. We connect it with ms dos client , and use application develope on clipper 5.3D ( Application open about 120 file handles) . We meet error dos 55 network error ,but if these application running on ms dos promt window 95, it didn't have this error. please help me to solve my problem. thank you. Roojaporn Suwannatuch ______________________________________________________ Get Your Private, Free Email at http://www.hotmail.com