i have developed a POS software using delphi XE3 and MSSQL. I have started developing another delphi project for accounting purpose. My accounting package uses same data module from POS software. when i started developing the accounting package at first my accounting software displays the shared data from POS software but later after i have added some forms from POS software to accounting software the shared forms does not work, it does not display any data in the form. My accounting application also have a data module (accDM) all the queries in my accDM is connected to POS software ADO Connection in the data module. the queries in accDM works fine but when i call a query in POS software data module it does not display any data. can someone please help me in identifying the issue in this project.