wincc scada screens to be displayed on different 4 monitors with single PC.

hi,
i am using wincc scada 7.0 sp2. & windows 7
i am trying for for wincc scada screens to be displayed on different 4 monitors with single PC.
i have use NCOMPUTING device for same . but i am not getting result.the wincc picture screens are opening only on server and not on other monitors ( clients ).
please help me how ican open different wincc scada pictures on different monitors at a time.
please help

You need a 4 monitor video card for the PC

No idea what is the problem with the device you are using.
Contacted the supplier ?

Apart from that, searching for "KVM switch" will give you a large number of possible devices.