I'm currently (pain-stakingly) trying to do what should be a simple task of upgrading a number of 7945's on a UC520.
CCA is 3.3.2 and the UC520 on 8.6.
The 7945's are on 8.3.2, Im trying to go to 8.5.2.
Any attempt to drag and drop results in the cursor icon symbolising the drag/drop feature (of any type) is not supported.
So to confirm no errors, no CCA prompts or notifications of any type, just what looks like a windows icon suggesting its not possible.
TFTP server is operational as I can upload software packs etc. and download configs.
Am I missing something, surely this should be a simple task...?
Any help would be very much appreciated.