Please post the model name, the part number, and if you can determine it, the firmware revision of your servo controller.
The last GML Commander release I am aware of was version 4.03, released in 1999. The features it supported corresponded to firmware revision 3.9 in the 1394/IMC controllers. The earlier versions of GML Commander 4.02.00 or 4.02.01 corresponded to 1394/IMC firmware 3.8
The predecessor to GML Commander was called "GML 3" software. GML3 version 3.9.1 works with ALL 1394/IMC motion controllers but only supports the feature set up to 1394/IMC firmware 3.5. If your controller is using features from after 3.5, you're going to need GML Commander.
I doubt there's a stocking RA distributor on Malta; who do you buy your equipment from ?