Renew subscription

My orginial subscription is/was on my first computer.  It has since had a wonderful motherboard crash, so it's pretty much unusable.  I don't have the funds to get my harddrive transferred to my new computer, but I would like to get that subscription transferred to my new computer.  Is there a way that I can get this done?  That subscription is currently paid for until October.  My current anti-virus (Kaspersky) is ending in about 80 days, and I'd like to get my Norton up and running by the end of that one.  Any help would be wonderful!