Hello. I bought Sacred 2 Gold and when i start the game, i just can play the add-on. I´m pretty sure that i bought the main game too. Any suggestions?

Ice & Blood content is merged with Fallen Angel.

Practically Ice & Blood is an extension to the game. It add new contents such as a new player character class, new enemies, new items, new quests, new locations etc. All of them are only additions to the main game's story and gameplay. The subtitle is only to show the Ice & Blood pack was installed.

Yes, starting locations have not been changed, you're not skipping anything. As Pityesz said, Ice & Blood's additions are spread in different parts of the game, so you won't experience anything out of order.

Allright, thank you guys very much. I should have known that, long time not played good old games with real add-ons. Some games allow you to choose which part you want to play and so i thought with Sacred.

You're welcome. Sacred 1 for example separate the Underworld from the main game. The fixes affects Sacred 1 but Underworld's story and locations can not be reached while playing on Sacred 1's story and from Underworld you can't travel to Sacred 1 locations despite both share the same map (you can do so in freeplay mode though).