Link problem - weird and random

[cloudchaser]

Hi all

 

I am not a techie but trying to help my developers sort my site out - http://www.bombaybedspread.com

 

We are doing the final touches to our site and have a homepage which leads to the OScommerce section of the site. As part of this homepage we have links to different parts of the shop and categories.

 

We are getting a weird problem where 1 in 4 attempts the homepage links just don't work and lead to a error message - "the page cannot be displayed".

 

This happens randomly and so far we have not been able to find out what could be the issue.

 

Sometimes the links do two OScID - could it be related to this?

 

We are using the Ultimate SEO contrib on the site - could this be causing a conflict somewhere?

 

Any tips? All helps appreciated.

 

cheers