Dear Mr.Richard burts ,
very much appreciated your reply , yes it's right my switch flash is formatted so i am going to reinstall that .
thanks for prompt response
Dear Gents , i show this above conversetion which was seven year old , i do have also some problem due to power interpption my Cisco Catalyst 2960-8TC-L Compact Switch is black out nothing promting please need your help to resolva this issue .