Hello, I just went to purchase the upgrade to Acronis True Image and various buttons were missing at Checkout. At first I thought this was something to do with my javascript settings. The only option I allow scripts to do is change images. This wasn't the problem. On Options - Web Features I had selected Load Images from the originating website only. I guess the checkout buttons on the Acronis page originated from Digital River. Anyway, I unchecked "Load Images from the originating website only" checkbox, refreshed and the buttons were restored.

Hope this information is useful to someone,

Chris (Hunt)