The Witcher Cheats for PC
Here's a little trick that will enable you to obtain an infinite amount of Talents. When you have reached a level meditate and set your Talents like you would do normally but then after the meditation go back to your Talent screen and right-click ALL the Talents you just learned. You will then hear a ringing tone (nothing changes on screen) and you will be able to meditate again and get the Talents again.
Warning when you get the 1.2 patch you can't use the tallient cheat for inf tallients