Could you please provide some more details about the problems you have with your repaints? Some screenshots would also be helpful.
I am not sure what you mean with “payware Draken E for FSX” as we have no such model. I need to know which model and version of Bookmark Draken you are using to be able to help you. Repaints for version 4 will not work with version 5, and vice versa. There are also differences in texturing between the J and OE models in the 5 series.