The Adaptive Server plug-in is registered in Sybase Central as part of the server installation. However, if Adaptive Server plug-in is not correctly registered, you can manually register the Adaptive Server plug-in:
On Unix, run $SYBASE/ASEP/bin/registerASEP.
On Windows, run %SYBASE%\ASEP\bin\registerASEP.bat
You can register the Adaptive Server plug-in manually by:
Select Register from Tools | Plug-ins. A registration wizard appears.
Select Register
Select “Register a plug-in by specifying a plug-in registration file.”
Click Browse.
Navigate to $SYBASE/ASEP/bin (%SYBASE%\ASEP\bin on Windows) and select ASEPlugin.jpr. Follow the wizard to register the Adaptive Server plug-in.