Setup new win7 with new Skype. Have usb-cam with videolight but using external microphone.

1. Video-audiosetting are now very reduced. seems almost fully automatic.
2. videoimage is as if zoomed-in. no overview. cannot change resolution. or zoom.

3. cannot make mic to work. did echo/soundtest in skype. which settings are wrong in system? never changed anything in cmos.
maybe i must install realtek sounddriver. universal realtek landdriver installed.