Heidelberg Prinect Metadimension Printmanager

Dear friends,

I have a problem with the Prinect Metadimension Printmanager, when started it just goes OFF after 1 or 2 seconds, the printmanager interface doesn't show on the screen.

NOTE: Printec Metadimension Service controle, CTP User interface & Suprasetter A75 all workin OK.

Software: Metadimension 7.5
OS: Windows XP SP3

Can someone get suggestions on how to solve this problem?

Best Regards.