Dennis,
From this site: Replacement License Policy
"Replacement licenses for direct purchases are available upon request, provided that we are provided with the valid name and/or email address used to make the purchase. Replacements for licenses that were not purchased directly from us, but were instead purchased through an OEM or Distributor must be made to that respective party."
So contact 'licensing' on contact page and fill in the blanks - if you bought the license from Artsoft.
I'm having to do the same thing - HDD crashed and locked up...no recovery! Made me mad as