It, in point of fact, seems to work exactly as it should. If it isn't working for you, be sure to read all of the tips the trainer creators have posted in this thread and follow through with them.
For me it worked fine when I entered the game and fired once before activating the trainer.
Give it a try.
"I've...seen things you people wouldn't believe...attack ships on fire off the shoulder of Orion. I watched C-beams...glitter in the dark near the Tannhauser Gate.... All those...moments...will be lost in time, like...tears...in rain.
Time...to die..." -Roy Batty, Bladerunner: THE FINAL CUT