Ty, working, no more white screen, thanks for your help!

0.002 2016-03-29 12:12:38; Factorio 0.12.29 (Build 17931, win64, steam)
0.002 Operating system: Windows 7 Service Pack 1
0.002 Program arguments: "C:\Program Files (x86)\Steam\steamapps\common\Factorio\bin\x64\Factorio.exe"
0.002 Read data path: C:/Program Files (x86)/Steam/steamapps/common ...