Northampton, eh? I'm in Catty..right off Front St. (no one write this down...next thing I know they're will be 15 bullies at my door....my neighbors think I'm nutty as it is)
Umm......What size are you trying to make the pic? Let me make it easy on you. Go to www.dotphoto.com
and set up a free account. Upload to the account and they automatically size the pic to their specs.