hi my 25pound voucher for music isnt working as i have itunes 11 and in think the card is for itunes 6.0 and 7.0

hi my 25pound voucher for music isnt working as i have itunes 11 and in think the card is for itunes 6.0 and 7.0

and it was only for a song for xmas day as i had an idea plus i hav a imac osx 10.8.2

the card was from asda in bolton lancashire that my sister got me for the idea i think the staff knew there was a problem with the card

regards

Andrew helliwell

Darwen Lancashire