Try going over your etherchannel configurations. Make sure everything is configured correctly.show etherchannel channel-group(Optional) Number of the channel group; valid values are from 1 to 64.port-channelDisplays port-channel information.briefDis...
Try setting your configuration registry to 0x2102.
from the rommon 1 prompt type.
rommon 1 >confreg 0x2102
after applying this setting power cycle the device and see if it now boots with the IOS image