Freelancer

When simulating a knit I start to download my Base Color Map, then the normal map and finally the displacement map.I generate the normal map and the displacement map in NormalMap-Online.For a reason the normal map is making problem, it make the knit look huge and when I delete it and only keep the displacment map all come OK.I download all my maps first before changing the size, Ex.to make it smaller...I follow the rules.Can someone help?Normand