http://www.p4c.philips.com/cgi-bin/...ink_Software&mid=Link_Software&scy=US&slg=AENHi,
welcome to the forum and apologies for the late reply..
I had a quick look on Google but it seems only Windows 7 drivers are available for the above web cam. You could try right clicking on the driver (before installation) choosing properties and then Compatibility. Try running it under windows 7.
http://www.philips.co.uk/c/notebook-and-ipad-accessories/easy-spc230nc_00/prd/?t=support