Hi there,

first of all, thanks to everybody who is working on the new unreal! I very much enjoy the game!

I have a gaming spot with 6 pcs. One is mine (Q5550 and 2gigabyte 750ti) - here unreal i working fine. The 5 other pcs are for friends (4xintel quad 1x X4 Amd), every pc with 8gb Ram and the same radeon r7 240. None of them can start unreal. It loads the main menu, but after searching for a match, or trying to start a basic training, loads the whole thing for 1second (u see the start screen) and after the game crashes:

for eg:

Assertion failed: SUCCEEDED(Hr) [File:\Build\++Portal+Release-Live+Compile\Sync\Engine\Source\Developer\StandaloneRenderer\Private\Windows\D3D\SlateD3DTextures.cpp] [Line: 31]
D3D11 Error Result 887A0005


KERNELBASE.dll!0x00000000017F7788
EpicGamesLauncher.exe!0x00000000C2FB34E1
EpicGamesLauncher.exe!0x00000000C2F6C80E
EpicGamesLauncher.exe!0x00000000C2F2C908
EpicGamesLauncher.exe!0x00000000C341A269
EpicGamesLauncher.exe!0x00000000C3413EA6
EpicGamesLauncher.exe!0x00000000C3417BB4
EpicGamesLauncher.exe!0x00000000C386F764
EpicGamesLauncher.exe!0x00000000C387B8D7
EpicGamesLauncher.exe!0x00000000C389EA72
EpicGamesLauncher.exe!0x00000000C389E316
EpicGamesLauncher.exe!0x00000000C39B636B
EpicGamesLauncher.exe!0x00000000C39A2D4F
EpicGamesLauncher.exe!0x00000000C370B7E4
EpicGamesLauncher.exe!0x00000000C3A2986B
EpicGamesLauncher.exe!0x00000000C2DD2509
EpicGamesLauncher.exe!0x00000000C38D8095
EpicGamesLauncher.exe!0x00000000C37D4A5B
EpicGamesLauncher.exe!0x00000000C2E0C45C
EpicGamesLauncher.exe!0x00000000C37FD5CC
EpicGamesLauncher.exe!0x00000000C37D3539
EpicGamesLauncher.exe!0x00000000C370C11F
EpicGamesLauncher.exe!0x00000000C34C2F36
EpicGamesLauncher.exe!0x00000000C35120D6
EpicGamesLauncher.exe!0x00000000C34D1560
EpicGamesLauncher.exe!0x00000000C35E4932
EpicGamesLauncher.exe!0x00000000C3146572
EpicGamesLauncher.exe!0x00000000C3158839
EpicGamesLauncher.exe!0x00000000C3610063
EpicGamesLauncher.exe!0x00000000C2EBB1E2
EpicGamesLauncher.exe!0x00000000C2DDB08E
EpicGamesLauncher.exe!0x00000000C2E84475
EpicGamesLauncher.exe!0x00000000C2E8467E
EpicGamesLauncher.exe!0x00000000C4129FC6
KERNEL32.DLL!0x0000000002DF8364
ntdll.dll!0x00000000053370D1
ntdll.dll!0x00000000053370D1


Does anyone have a solution?
thank you so much!!