Dungeon Siege, where is fortress kroth!?

[Spek]

could you guys please help me, i cant find any guides for dungeon siege and i cant find fortess kroth anywhere! is it past chapter 3? is it a well hidden place? or will i just run into in eventually? im past where you get mage merik and past that trading post about to go into more caves, am i near it? please help, thanks

 

[rickn]

it is past chapter 4

you go thru the crystal caves, the dark forest, the swamps. etc. you'll find it

 

[Spek]

thanks