Manufactures Count showing wrong

I had the same problem. I used the fix as shown in the topic here
https://www.prestashop.com/forums/topic/441539-manufacture-count-problem/
But, the other problem I am having is clicking the manufacture shows "no products for this manufacturer"
Here is the topic I raised which is yet to be solved,
http://support.ovicsoft.com/topic/show-topic/2639
Kumaran