Slow Access to SQL Server

I have my design on proprietary Database, and it is working fine. My client is using SQL server. If I work on the server the processing is good. However, when connecting from a client to the server the processing slow down considerably to an annoying state. My client uses TCP/IP Ev other connection to the server and the network looks fine except the connection from Navision. How could I possibly solve this. Adewale A. Abiola

What version of Financials/Attain are you using? There are 10,000 possible causes of the slower performance. Have you read the Installation and System Management manual for SQL Server and especially the Troubleshooting Guide (available with Attain version 3.10A)?