I purchased a design collection from a gentleman in Las Vegas. These are all original discs, not copies. The problem is that my computer can't read the disc. oh-oh. Different format. They are epicore and CND and are Dakota Collection designs. Now, I have software that will read EXP and CND, but the computer wants me to format the disc. Of course, formatting the disc will erase the data. Is there any way to convert the data to a format I can use with Windows?