Warning Error: Division by Zero..

[zeeden]

Hello everyone,

I am not too familiar with Virtuemart, I purchased a Joomla template with Virtuemart installed.  Everything was going well until I decided to update to 2.0.1 because I was trying to see if there were other SEO Options.

Since the update I've been getting errors in my product/category pages. 

You can view them here: http://bangkokfoods.ca/index.php/online-marketing/rice

Can you tell me how I can fix these?  I've tried searching but I couldn't find an answer.  I do not know how to program either.  Is there a way to revert to the version before this update?

Thank you

[zeeden]

Can someone help?

[PRO]

products per row set to 0?

categories per row set to 0?

&& turn off error reporting & these errors will never show