Enabling XA transactions To use Oracle InForm Adapter, XA transactions must be enabled. Select Start > Apps > Component Services. In the console tree, expand Component Services > Computers > My Computer > Distributed Transaction Coordinator. Right-click Local DTC, and select Properties.The Local DTC Properties dialog box appears. Click the Security tab. In the Security Settings section, select Enable XA Transactions. Click OK. Parent topic: Post-installation tasks for Oracle InForm Adapter