According to that diagnostic your webcam is not detected.  What is detected is some Etron webcam software (ettri.exe) with driver.  That software executable is crashing as well as the associated driver.  That driver may be virtual, designed for an older OS or a problem due to the camera not actually being detected/installed properly.  It is what is bluescreening your computer.  To stop the bluescreens you will need to uninstall that software then reboot.  You can then try Skype again.