It’s because the pack had alma (soul). It understood that in Portugal, football isn't a business simulation. It’s a novela . The PT language pack gave you the tools to scream at your laptop in proper português coloquial .
C:\Program Files\Steam\steamapps\common\Football Manager 2012\data\languages (or a similar path depending on your OS). Sports Interactive Community Forums Adding Content to the Portuguese Game football manager 2012 language pack pt top
Inside the data folder, find the languages folder. Copy and paste it to your desktop as languages_BACKUP . It’s because the pack had alma (soul)