Welcome to Seven Forums. After doing a search on Sony's site their appears to br a lot of models with that mmodel # including additional numbers and leters we might need.
You could also try ( if the web cam shows up in device manager>go to device manager>right click on the device>details tab>drop down menu>select hardware id> Copy and Paste the hardware id string. And we can use it to fins a dirver. Please let us know 32 or 53bit Seven Thanks. Fabe