I just noticed that when I used the 'add to cart' button on the home page of my site, it doesn't work in Firefox or IE.... it only brings me to an empty cart. It does work in Chrome however. I've cleared the caches so I know it's not a cache problem? Please confirm and advise. tia
Update: It doesn't work in chrome either. after further investigating, I found that that If I disable the Cache management setting : Blocks HTML output... it works fine. I turned it off for now. I can turn it back on for debugging.