I know... It work perfectly on another computers. I have try with different characters & classes, different difficulty level etc... always stuck at level 5...
Maybe you should provide your DxDiag file for that computer. Seems more like a computer compatibility issues to me.
How to generate the DxDiag information *copied form this thread*:
You can also attach a DxDiag if you are in Windows. To get a DxDiag press Windows Key + R, then type in dxdiag and hit run. On the menu that comes up, press the "Save All Information" button and save out the file. A DxDiag will list most of your computer's information so we can diagnose the problem properly.
You might also want to share the game output_log.txt (found in pathto\Steam\steamapps\common\Pillars of Eternity - Public Beta\PillarsOfEternity_Data), the dev might be able to see something in there to help them (mine is full of errors so don't make assumptions by what you read in it).
Yeah, good idea.
my DxDiag info : https://www.wetransfer.com/downloads/998d4a847323db4547b2e57f3d26a38020141004164544/937f027005555b72243e636c52205dbf20141004164544/1a9857
output_log.txt : https://www.wetransfer.com/downloads/4d9024baaee1f44344aa271ff13b37fd20141004164936/579ccb