Thank you for the answer, I try to be give as much info as I can, sorry for that.
I choosed the HDV 720p30 when started up the project. The file I used is AVCHD (I also tried a clip shot with an Iphone with the same result).
I imported it through File-Import.. Watched it in the left window, it looked fine, dragged it to the sequence and watched it in the right window and then it had changed to black n white and upside down.
I guessed it didnt have anything to do with codecs since it worked in the left window as you see in the pic below. Is it posible to say anything with that info? 
Thanks and sorry for my noobe mistakes!
