I know it. It's very difficult to track. One year ago I install LDD 4 and nothing sugested here work.
In this forum and in the LEGO LDD forum there are many guys with identical problem but nothing work.
Of course. I did all that twenty times without luck. Last nvidia drivers (285.62, with previews versions--> same thing). DirectX 11. OpenGL 3.3.0. Few months ago I download from this forum a "debug" version of LDD4 that write a log file in the startup of the program. I lost that file but i remember that this log stop when was loading something in relation with the sound. I have a soundblaster XFI with the lastest drivers.
Always the same thing. I can see the LDD.exe in the task manager during 5-10 seconds and then disappear without any error message and without any window popup.
I dont know where i can found this older versions.
Thank you very much for your interest Superkalle.
This is my dxdiag file:
------------------
System Information
------------------
Time of this report: 1/22/2012, 20:41:38
Machine name: RAFA-PC
Operating System: Windows 7 Ultimate 32-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.111025-1505)
Language: Spanish (Regional Setting: Spanish)
System Manufacturer: System manufacturer
System Model: System Product Name
BIOS: Phoenix - AwardBIOS v6.00PG
Processor: AMD Athlon 64 X2 Dual Core Processor 4200+ (2 CPUs), ~2.2GHz
Memory: 4096MB RAM
Available OS Memory: 3582MB RAM
Page File: 1599MB used, 5563MB 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 Unicode
------------
DxDiag Notes
------------
Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Sound Tab 2: No problems found.
Input Tab: No problems found.
---------------
Display Devices
---------------
Card name: NVIDIA GeForce 9600 GT
Manufacturer: NVIDIA
Chip type: GeForce 9600 GT
DAC type: Integrated RAMDAC
Device Key: Enum\PCI\VEN_10DE&DEV_0622&SUBSYS_82A21043&REV_A1
Display Memory: 2032 MB
Dedicated Memory: 497 MB
Shared Memory: 1535 MB
Current Mode: 1680 x 1050 (32 bit) (60Hz)
Monitor Name: SyncMaster T220/T220G,SyncMaster Magic T220/T220G(Digital)
Monitor Model: SyncMaster
Monitor Id: SAM03E5
Native Mode: 1680 x 1050(p) (59.883Hz)
Output Type: DVI
Driver Name: nvd3dum.dll,nvwgf2um.dll,nvwgf2um.dll
Driver File Version: 8.17.0012.8562 (English)
Driver Version: 8.17.12.8562
DDI Version: 10
Driver Model: WDDM 1.1
Driver Attributes: Final Retail
Driver Date/Size: 10/15/2011 09:53:00, 13205312 bytes