[GNC] Accessing online currency rates

[Samantha Payn]

   I have had to change computers and have installed my existing Gnucash
   set-up (in which I could access online currency rates using the "fetch
   rate" button) on my new computer but I cannot now access online
   currency rates.

   I have installed Strawberry Perl, and added my API key at the right
   place but I cannot get the currencies to update.

   Sorry to be a dunce: what am I missing?

   Many thanks for any assistance.

   Samantha