Grant Resource Network charged me for their services after I cancelled their services immediately after receiving the CD, then 4 months began charging me again. Boston, Massachusetts

I  signed up with Grant Resource Network and after receiving the cd, charges were applied to my account.  Once they invoiced me, I telephoned and had the account closed.  This happened in 2008, and now May, 2010 I found that they are charging my account $59.95 per month, for services I do not use.  Today, I spoke with GRN customer service, to get the services cancelled and charges stopped immediately.  I also asked if they can refund all monies charged me to since this is the second month that has overdrafted my account and being charged fees for which I cannot afford to pay.  The person I spoke with told me the company would contact me next week, and I would be able to hear the recording, which is not a problem since I have not contacted them since my initial cancellation.  I did not request this service and will not be held responsible for charges I did not incur.  After speaking with their representative, I feel that I needed to report this company for attempting to get money from someone that has cancelled their services nor has ever used their service.