hcnetsdk.dll 23

Hi, I have two hikvision NVR DS-7732NI-K4 connected via switch the first nvr on main office (MO) with ptz ip camera HIK the second nvr (BO) with another ptz ip camera. I add the nvr's to ivms-4200 client at MO and control ptz ip camera from ivms corectly. My problem when try to control second ip...