We have done this on one 6509 and so we have the filesystem on a CF card. This took 2 reboots. 1 to get the image running to extract and "install" and a 2nd time so that the system boots to the extracted filesystem so that it supports patching. Is there a way to copy all the files and directories on 1 CF card to another by wildcards. Can the upgrade be done in a 1 reboot process if starting from a non-modular IOS?