Lord of the rings: return of the king PC game

nasty little hobbit you are all over the game go away now

this has my head done in,,,i played gandolf then the next level is the nasty little hobbit not gandolf or even any of the other levels with other people they are all the hobbit,, no mater what i do i can only play as the hobbit even the game is stuck on hard,,and i have tried to change things in the settings and its the same,, can any one help or am i stuck with the nasty little hobbit,,and no i am not being mean to the hobbit it was Andy who started the nasty little hobbit thing in the movie

my installation stuck at 36 percent at Gameminmin04.scw ............. plzz helpp its been 1 hour 20 min ....... my specs are :
corei5 at 3.2ghz
amd radeon R9 200 series grphx card I AM USING POWER ISO .......
8 gb ram
1 tera hdd
i really wanna play this game one of my fav <3
I AM USING POWERISO .. I created 3 drives and mounted them simultaneously and i tried it one at a time nothin works :(

thx

its not working