Sdr # with Wfview

Has anyone used SDR # with Wfview . I can get waterfall and spectrum to display on # by setting the source to baseband but cannot get Cat to work via Ominirig. I have one side of a virtual pair of usb ports connected to wfview and the other virtual usb port used by omilrig. On starting sdr# omnirig reports 705 ,“on line” then reverts to
" not reponding" this cycles every second