[TYPO3-shop] Alternative Language not working for me

[Juan Pablo Villaverde]

Hello!

I have  site with products and alternative language records for this 
products. When I change the languague in the FE nothing is shown in the 
Product List page. I have the following TS:

table.tt_products_cat = tt_products_cat
plugin.tt_products.conf.tt_products_cat.ALL.language.type = table
plugin.tt_products.conf.tt_products_cat.ALL.language.table = 
tt_products_cat_language
plugin.tt_products.conf.tt_products.ALL.language.type = table
plugin.tt_products.conf.tt_products.ALL.language.table = 
tt_products_language

I am missing something?

TIA

jp