FOG to deploy only the first partition of HDD

Question

i am using FOG (free opensource ghost) for cloning computers i want to image only the first partition of my HDD which would be my system drive c: i have tried all the options size partition(resizable),multiple partition single disk etc but every time i deploy the image data in the d: is also lost. how can i deploy images so that only my system drive c: re-written and i keep my data intact on d: as it is. any ideas ??