Motion issues

[pw44]

Hia,
i'm trying to configure motion with a mix of cameras, usb and ip.
For ip camera, i got an ICamView USB to IP server, and using http://192.168.80.140/pda.cgi?user=viewer&password=viewer&page=image&cam=1, i can get the image from this dedicated server.
Adding this as generic ip camera (wizard -> devices -> surveillance cameras) gets template and i select generic ip camera.
For Path, i do enter: http://192.168.80.140/pda.cgi?user=viewer&password=viewer&page=image&cam=1, TCP port is 80 and IP is 192.168.80.140 and it's controlled by core.
Then i go to wizard -> interfaces -> add device, select motion wrapper, and have video input type = 8 (usb camera) and all the motion parameters for usb webcam.
What is to be changed?
Is there the need to have one motion wrapper for each cam?
The wiki is not very usefull about the configuration....
TIA