Hi Sir, I successfully add network shares. Thanks for the info. But my problem are When I run the windows application. Then this application access database tru network shares. The application promt this error. Run-time error '3051': The Microsoft Jet database engine cannot open the file '\\myserver\bom$\Materials and Labor Pricelist\BOM_Log.mdb'. It is already opened exclusively by another user, or you need permission to view its data. Please guide me how to solve this issue. Thanks