Trying to load 12.4(13b) on a -- cisco 7206VXR (NPE400) processor (revision A) with 491520K/32768K bytes of memory. I have the following boot sequence defined -- boot-start-marker boot system disk1:c7200-is-mz.124-13b.bin boot system slot0:c7200-is-mz.123-22.bin boot-end-marker Both images are there.