Yes that would be right as the newest version of zipping has completely changed that is why I had the problem they told me at winzip the format has changed as Vista has, I love XP and my Winzip and will not be upgrading if it isnt broken dont fix it is my motto, lol

I have never used the XP zipping fuction, used the burning function then could not get my cd's to opne that cured me of using windows programs VBG