I'm trying to get my application using the USB Stack 4.0 CDC device driver to run out of flash on my K60F120 board. It works fine if I load and run it from RAM, but not if I download and start from flash. The rest of the code, including interrupts and a flexbus device, works fine in both cases. The problem is that the host will not correctly enumerate the CDC device when running out of flash. I haven't delved into the details yet, I was hoping someone had some ideas?