Can't Open Line Using D/4pci

[Guest parcy]

Dear Support,

 

I'm using D4/PCI when i open VG 3.3 the shows "LINEERR_OPERATIONUNAVAIL [80000049] @ lineOpen(4,...)". Cound you mind please help me please. I'm using windows XP, thanks.

[SupportTeam]

Have you installed the TAPI and Wave drivers?

 

Is the Dialogic service started?