Hello All

i am new in dynamics Ax when i am going to connect the C# with Dynamics Ax using logon method i am getting the following error when connecting with DynAX from the it's own server so it connects but when i want to connect it from client computer where i use Windows 7 Opererating system i get the following error
"Connection with the Application Object Server could not be established."
Please any can help i am just stuckd in this error since last one week.

Hello!

The error message "Connection with the Application Object Server could not be established" suggests that there might be an issue with the communication between the client computer and the Dynamics Ax server.

Here are a few things you can check to troubleshoot this issue:

1. Check the network connectivity: Ensure that the client computer is able to establish a network connection with the Dynamics Ax server. You can try pinging the server from the client computer to verify the connectivity.

2. Verify the server configuration: Make sure that the Dynamics Ax server is properly configured to accept connections from remote clients. Check the server's firewall settings and ensure that the necessary ports are open. Consult the Dynamics Ax documentation or your system administrator for guidance on configuring the server.

3. Validate the client credentials: Double-check the username and password that you are using to connect to the Dynamics Ax server. Ensure that the credentials are correct and have the necessary permissions to establish a connection.

4. Check the client configuration: Verify that the client computer has the necessary software components installed and configured to connect to Dynamics Ax. Ensure that the correct version of the Dynamics Ax client is installed on the client computer.

5. Enable tracing/logging: Enable tracing or logging on both the client and server sides to gather more detailed error information. This can help you identify the specific cause of the connection failure. Check the Dynamics Ax documentation for instructions on enabling tracing/logging.

If you have tried these steps and are still experiencing the issue, it may be helpful to consult with your system administrator or reach out to Microsoft support for further assistance.