I got error message just now. The weird thing is, that everything worked fine for month now. Now all of a sudden I can’t start the Unreal Editor (4.9/4.10), the UT4 Editor (4.8), and when I start Unreal Tournament I get to the point where a map should load and then it crashes. I have a Intel HD Graphics Family card and a Nvidia GeForce GT 525M with Windows 7. Both drivers are up to date.