I have ms office 2007 i need to try a different product key?

That's why you have to buy the software - or use something else like Open Office from a href="http://download.openoffice.org/" rel="nofollow"http://download.openoffice.org//a . As for obtaining product keys without paying for them - its illegal. Microsoft do work closely with Y!A to track down illegal use of their products - those asking for and those giving out keys. It is certainly detailed in the Y!A community guidelines which I'm sure you have read.That includes you, maryam m.