DLL is not referneced when I run process from AX shorcut Icon

DLL is working on RDP because it finds references from server and bin folder but when I’m using AX2012 shortcut Icon it can’t reference of DLL
how can I fix this in AX2012

It sounds like the DLL is used in client code and you have it installed just on one of those computers.

How can I all user can use it, using AX Shortcut Icon.
meanwhile on RDP is working

You can add the DLL to references in AOT and deploy it to client and/or server bin folder. This should resolve the issue.

Here is the solution