Hi newcomer and welcome to the Tom's hardware forum.
1- Always try first in the web page of the manufacturere of the PC or laptop.
2- You would never get the answer to your mail.
3- See answer here
, use the vista driver, if doesn't work, your web cam isn't supported for win 7. But I think that your web cam should work with the vista driver or win 7 install the correct driver from internet.