I am having a hard time trying to convert my AP1231 from autonomous. When I use the upgrade tool and external TFTP server I get the error message "Unable to load recovery image". I'm providing the appropriate path and IP address of the external TFTP server and the appropriate IP file for the AP. When I try an use the Upgrade tool TFTP server, it complains that it cannot find the file but the file does exist in the images directory. Can anyone tell me what I doing wrong. The upgrade tool version is 2.05 and the WCS is 4.1 and the AP IOS version is 12.3(7)JA2.