CorelDRAW? There's no real way to convert a bitmap/JPEG to Vector. I've never used the program so I can't give much input, but I also don't totally understand what you want to do... Apparently Corel CAN import such images, but they aren't vector based...
Now, I said you can't... Adobe did have a program out a while back called Streamline that would convert images to vector based graphics. However, it was very rudimentary. Unless you had very clear outlines, the output bares very little resemblance to the original.