I have read many threads about this and i haven't got solutions so i started my own.
First of all i was using FC7 and qc-usb and everything was fine.
I updated my system and now the qc-usb is not compiling giving me error.
Well i found out that my cam is kinda working i have installed CamStream it able to open it and it works.
But all the other applications crash including Skype and Camorama Web View
I have ran camtest from the qc-usb and it looks like it's working too, i get the raw data ...
So i'm kinda stuck right now!
Please help out.
Cam id Bus 003 Device 004: ID 046d:08d9 Logitech, Inc. QuickCam IM/Connect