Hello, I am having issues trying to convert from autonomous to lwapp. This is the first time working with this model, we have 1242's which are lwapp and working fine. The version I have is 12.4(10b).JA1 but when I use the upgrade tool and try to use image file c1250-rcvk9w8-tar.124-10b.JA1.tar I get an error stating that the LWAPP Recovery Image is not a valid one. I got this file from Cisco and I am very confused as to why this does not work. Anything I am missing? Thanks!