PM2 Concorde in FS9

Well, after having had her ported over into my FS9 hangar for several weeks now, I felt like I should fly the PM2 Concorde again for a change. I built a flight plan according to the specs given by Andrew Wilson in his oft-quoted article (however, I chose LFPG as my starting point and altered the exemplary flight plan in Andrew's article accordingly) and went off in a cloud of smoke and noise, but as I was preparing for transition to supersonic speed I noticed the FDE I'm using effectively gag this great aircraft to below Mach 1 - even when setting it up for just 500 fpm in climb rate and lighting the 'burners. I should add I'm using the latest version of Pedro Oliveira's Concorde FDE which have been working very well indeed in FS2002.Since I know some flight dynamics sets will not work too well in FS9 due to the different treatment of several aerodynamic parameters I was wondering whether any Concorde pilot might have become aware of some FDE which will work in FS9 :) .Thanks for any help you might give me! :D