Well I followed all the C:/Programs/ etc. trail to the launcher folder in The Witcher and I am not seeing any file with a .HLP at all.
Hey bro, I installed the trainer 1.2 yesterday and came up with the same issue. I resolved it by clicking "no" I don't want to find it, then proceeded to launch the game once again. You will see the trainer saying it is loading (bottom of trainer mini window) and then just before the screen goes to black you'll hear "Activated". Good luck.
The issue I'm having now is, after playing the game with the trainer, I can not play the saved games anymore where the trainer was used. It "unexpectedly quits". Haven't had time to figure a work around but I only got the money to work. Don't know if the health, endurance or toxicity levels worked. But I know the Bronze, Silver and Gold points didn't work. Any help is appreciated. TGIF! ( I have read else where that only the gold works so I was only planning on it)