1. Don't set it to 0.

2. Please explain again *why* you chose to set it to 0 ... ?
Are you saying you don't want an "all products" page ?

Setting the display for "all products" to zero doesn't make any sense ...


3. And, I see you've set your Products New max-per-page to "one" ... which means folks have to scroll through your 254 products one-by-one ... which also seems rather non-friendly. Then again, you've turned off the New Products link so maybe you don't want folks using that page at all anyway.