Subcategories listing give me 404 error

[pearl_123]

Hi to all,

 

I was using 1.4.7 version and i have upgrade to 1.6.0.6 and after that category products listing are fine but when i am try to list the subcategories under root category it give me 404 error.

 

In 1.4 when i was trying to access the root category with id 1 it shows subcategories under the root but here is 404 error.

 

any help.

 

thanks