This is not 100% confirmed but it seems that for some users with installed McAfee products it tends to disable the [Add To Bag] button on a page that I am working on... Drives me mad but my data is inconclusive... I need to confirm this as best as I can before I go and buy any of their products to test with and rewrite the whole product page javascript... Can anybody that has McAfee installed PLEASE please help and test trying to add to basket here: http://www.shoe-envy.co.uk/Emu_Hip_Button_Boots_Chestnut_p272.html need the test to be in IE - 7 (or 6) it works for other browsers. It also works for IE for 99% of users... in fact, can you test it even if you don't have McAfee but some other anti virus and anti spyware / internet security software / popup blockers and post back the result / your setup! Thanks in advance, much appreciated!