How To Detect What Webcam I Have How To Install Vgear Webcam? Please Help?

How to install vgear webcam? please help? - how to detect what webcam i have

I must go back to the store? I TalkCam RX7 vgear have a v1.0 and Windows Vista. My computer does not recognize the webcam and do not install it correctly. I checked the website and will not open vgear ... Please help me. I rebooted several times .. Equipment installed and uninstalled several times .. This could be the problem?