i all,Just wondering I upgraded and old lab WS-3524-XL Swith to the current IOS, now I am getting errors.I need to go back to the previous version, that I do not have any longerThe current version is c3500xl-c3h2s-mz.120-5.WC17.binand this is the old...

Hi all,Just wondering I upgraded and old lab WS-3524-XL Swith to the current IOS, now I am getting errors.I need to go back to the previous version, that I do not have any longerThe current version is c2900xl-c3h2s-mz.120-5.WC13 and this is the old v...