I have purchased macafee total protection 2013 on 22.08.2013.
removed. there product key shows invalid which printed on back of cd caseMessage was edited by: Ex_Brit on 22/08/13 1:57:49 EDT PM
Was it a reputable place you bought it from?
I removed a word from your message by the way as it is breaks the forum rules.
Customer Service can sort out any key problems for you. Contact them here: http://service.mcafee.com/faq/country.html