Help, can't checkout and keeps adding more items

Hello, I'm new to hikashop and am trying figure out how to checkout. I'm using google checkout, and when I try and register or login at checkout, it doesn't go any further, plus it keeps adding more items to the cart. I read another forum post that seemed like it had a similar problem concerning SEF interfering or not allowing deletion of items in the cart, but SEF is not activated on this site.

atakicks.com


Thanks in advance for any assistance,

Paul

I've already seen that problem on one website.
I don't remember what it was but I would say that it comes from your template.
Try to deactivate the cache of your template. Does that solve the problem ?
If not, could you switch your template to see if that solves the problem ?