I have QuickCam 5.1`.

Question

I have QuickCam 5.1`. Recently I lost all on my computer and have now put almost everything back. On trying my camera it did not work and it said make certain it is plugged in properly. I did this and the computer said new hard ware found. I tried to put it in again but was advised to contact Logitech to upgrade. Your help please. Also understand I', over eighty and not a buff. Thank in anticipation Eric Sinden