Links changed after upgrade

Hello, here's a problem arose.
After updating Joomla from 1.6 to 2.5 and Hikashop from 1.5.4 to 2.1.1 links of categories and products changed.
Like this, for example, from domain/cm-cat/cat/12-tovary-dlya-doma.html to domain/cm-cat/cat/12-.html for the category.
Instead domain/cm-cat/id/6-komplekt-wc-belyj/category_pathway-26.html now domain/cm-cat/id/6-wc/category_pathway-26.html for product.
There are shows 6-wc, and in most cases, just 44 -, 53 -, ...
Etc.
So understand that the links now from the ID and aliases are, they (aliases) must be manually fill out?
There were several hundreds of products, I would like to keep the old links.
Where can I see it? Tell me, please.

Hi,

The only way to change the way your URL is displaying is by using some SEF module, or/and by using the SEF url options of hikashop through "Hikashop->System->Configuration->feature->'Sef url options'".

Hope this will help you a little.

Thank you, Mohamed,
but I have already configured SEF module.

I need URLs include the name of products or categories as it was in early version.

Old: domain/cm-cat/cat/12-tovary-dlya-doma.html
New: domain/cm-cat/cat/12-.html

Old: domain/cm-cat/id/6-komplekt-wc-belyj/category_pathway-26.html
New: domain/cm-cat/id/6-wc/category_pathway-26.html

Old: domain/cm-cat/id/34-komplekt-wereree/category_pathway-26.html
New: domain/cm-cat/id/34-/category_pathway-26.html

Why some links include part of name as 6-wc, but others don't that as 12-, 34-
I need old type of links.

Hello!
Now I know that for english names all OK.

I had insert product with the name "Rhkjhkasd twew 12 90(3) kk"
And his URL is right:
domain/cm-cat/id/770-rhkjhkasd-twew-12-90-3-kk/category_pathway-26.html

But for russian names of new products URLs are still bad.
domain/cm-cat/id/771-/category_pathway-26.html

How can I resolve it?

Hi,

Still, there are no Russian names in URLs.
So, I updated Joomla to 2.5.9, but left the old version of Hikashop.
That works.