Not good! However, let´s dig in and see what´s wrong.
Thanks for the pictures. That problem must be fixed.
Another user have just now also crash problems for some reason. http://community.netcamstudio.com/t/netcam-studio-crashing/2211
1.Was it a Windows update just before this happened?
2.Did the computer shut down due to a power failure or was it a restart or something that ended NCS in a non controlled way?
3.When you do a fresh install after such a crash you must remove all files. First, use the installation program and do a Remove. Then there are several configuration files that also must be removed. These files are probably causing this crash. Go to C:\ProgramData\Moonware\Netcam Studio and remove what´s in there. If you have the Library with files there that you want to keep, do a backup of these files. Then go to C:\Program Files\Netcam Studio - 64-bit and delete what´s left.
4.Now you can start the installation process again.
It is also interesting to see why it crashes so go thorugh the link http://community.netcamstudio.com/t/netcam-studio-crashing/2211 The important part here is the Event Viewer. If you can find the Error when NCS is starting, please make a picture of that and post it here or if you find something else of interest