I came across the following blog, in which it explains how to modify your index page to automatically dectect users of old browsers and redirect them a page you setup reccomending to update there browser…. at the very least might become a temporary fix untill hellothemes find a solution. No point people being able to access the page and not browse your catalog.
I know it is possible to redirect but we prefer to give them the way it should used to be.
Also in holland 38% of al big company’s still use IE6.
Because we are on the business to business market we realy need to fix this.