Thread Subject: Image Acquisition - winvideo devices

Hi,

I've got a USB webcam, an industrial camera (also USB) and a PCIe framegrabber attached. They are all recognised by winvideo device adaptor. For some reason I'm unable to work with all devices at a time. If the inustrial camera is attached I can't see my webcam, which only is recognised when the industrial one is not connected. Is there any incompatibility or a maximum number of devices limited by winvideo adaptor? I don't get any errors or warnings... Does anybody have similar issues or even know a solution?

Thanks a lot,
Boris