Musica.co.uk - double charged for order - told goods could not be supplied - unable to get refund so far

From: Musica.co.uk - double charged for order - told goods could not be supplied - unable to get refund so far I ordered a CD from Musica.co.uk on 4th July 2003 – (which they immediately charged my credit card). Musica emailed me to say they could not supply the goods. Having tried to contact them many, many, many times since then, they AGAIN charged my credit card another