How to fix a squeaky Brooks Flyer

I bought a Brooks Flyer saddle a month ago, having convinced myself that it was the best saddle for ‘extended’ riding.  I ride to work everyday, each way lasting 45 minutes.  I found with the original saddle that comes on the Trek 7.4 FX hybrid bike, it was comfortable enough in the first 30 minutes, but started to feel uncomfortable after that.  Having read comments and reviews online, the consensus is that Brooks provides the comfort on long rides because the leather moulds to your bone structure.