can i use norton 2008 on win 7

hi guys. i bought a time ago norton internet security 2008 edition. and i kind of want to install it on my computer, which has windows 7 as an operating system. of course, it doesn t recognise my cd, and tells me that is not compatible with windows. i was wondering if there is any chance that i could install  it?

i previously had norton  internet security 2009, and that worked.

please help. thanks