can you connect using this pattern? is uses a SQL Server Account

server=JONGSVR1\SQLSVR1;database=AMSWEBDOCS;uid=sa;pwd=agape

where

server=<SQL Server Instance>;database=<DATABSE NAME>;uid=<SQL USER NAME>;pwd=<PASSWORD>

You can use SA Account for Testing. or you can create new user at SQL Enterprise Manager

This is just to test you connectivity