not sure if this will work, but ....
from windows explorer, go to tools -> folder options -> file types -> winzip -> advanced -> confirm open after download
if you're using msie6 and just update the security patch,
read this thread
Gaunt, go to the file types (see above) and set winzip to always open zip files... or easier way is to get a zip file (whatever, on your hard drive), hold shift and right click, open with, and choose winzip. don't forget to check "always open with this program" ....
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