xp pro, unzip suddenly uses winzip instead of default thing

It might have been like this for some time but I havn't noticed it until today, when I unzip something it uses winzip, it used to open a new window with the contents of the file in it, letting you preview what you are gonna unzip, Im pretty sure thats the default thing. How do I change this?

I think you would have to uninstall winzip (but why would you) winzip is so much better then its basic platform used in xp

i hate winzip...

if you hate winzip, use winrar. this one is the best

i used to be a winzip fan BUT not any more. WINRAR all the way

oh yeah, winrar can do everything winzip does and MORE.

winrar+winISO= BEST and MUST own utility