One UVC compliant webcam attached.
Tried a few webcam applications to see what is working and what not.
Here are the results of tests on my machine .... updated KDE ...
camorama .... pop-up says ... "Could not connect to video source (/dev/video0) Please check connection.
cheese ..... launches OK
kamerka ... launches OK
guvcview ... launches OK .... excellent controls; does video and audio combined, as well as pics.
xcam ... launches OK; once the scan mode is changed to colour it displays OK.
kamoso ... could not install it .. depends on libkipi.so.8 which is not installable. Apparently it needs to be rebuilt against the latest libkipi. This does video as well as pics.
vlc .... launches and displays the camera; has a recording function.
WebcamStudio ..... I did not figure out how to get this to take the webcam input and display it

Did I miss any?
So, to the question ....... is anyone else able to use camorama?
EDIT - I opened a thread on camorama specifically.
Maybe the problem is here ....