I recently downloaded the demo for CubeWorld, to see if I could run it. To my despair I could not. I have a decent computer, It can run many games on a 20-30 fps. The game requires DirectX 9, however I have DirectX 11.
When I try to run it, it says "Could not INITIALIZE direct3d. Please make sure the latest DirectX End-User Runtime is installed. http://www.microsoft.com/en-us/download/details.aspx?id=35 "

When I download and run that, I get "an internal system error has occurred please refer to dxerror.log and directx.log"

I do not have these file anywhere in my computer.

Please help!

Time of this report: 7/2/2013, 13:04:04
Machine name: HP-PC
Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.130318-1533)
Language: English (REGIONAL Setting: English)
System Manufacturer: Hewlett-Packard
System Model: HP Compaq dc5800 Small Form Factor
BIOS: Default System BIOS
Processor: Intel(R) Core(TM)2 Duo CPU E6550 @ 2.33GHz (2 CPUs), ~2.3GHz
Memory: 4096MB RAM
Available OS Memory: 4016MB RAM
Page File: 2409MB used, 5619MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX SETUP Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.01.7601.17514 32bit UnicodeHello,
Have you read the following article, it may help your situation

http://answers.microsoft.com/en-us/windows/forum/windows_vista-system/where-are-dxerrorlog-or-directxlog/02ef3c92-210d-497f-b5c1-69fc5593b051Do the most BASIC procedure. Uninstall the program. After that is completed use Windows System Restore. Take the computer back in time a couple of days before you installed the program.

System Restore can be a wonderful feature in Windows as long as person doesn't take the computer back in time more than a week or two.