I've seen far too many system specific bug reports without the dxdiag and bug reports with the whole dxdiag copy + pasted on.
What to bring with you to your bug report (not exhaustive).
Description of the bug: Please use adjectives.
Game time that the bug occured: How long have you been playing until you encountered the bug?
How to reproduce this bug: If you can, give directions on how to make the bug happen again.
Truncated DxDiag: We really don't need to see what .dlls you have for your mouse driver.
How to post a DxDiag
1) Hold windows key and "R" to bring up the Run dialog
2) Type in "dxdiag" without quotes into the text box and click ok or enter
3) In the DxDiag window that appears, click the "Save all information" button and save the DxDiag.txt some where.
4) Open the DxDiag.txt and highlight from the top to the end of the "Driver Date/Size" line. No more, no less unless it is requested.
5) Paste it here, perferably using a smaller font than normal.
Example:
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System Information
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Time of this report: 9/7/2008, 22:57:48
Machine name: MAIN-PC
Operating System: Windows Vista™ Ultimate
Language: English (Regional Setting: English)
System Manufacturer: Gigabyte Technology Co., Ltd.
System Model: P35-DS3L
BIOS: Award Modular BIOS v6.00PG
Processor: Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz (4 CPUs), ~2.4GHz
Memory: 2046MB RAM
Page File: 1790MB used, 2552MB available
Windows Dir: D:\Windows
DirectX Version: DirectX 10
DX Setup Parameters: Not found
DxDiag Version: 6.00.6001.18000 32bit Unicode
------------
DxDiag Notes
------------
Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Input Tab: No problems found.
--------------------
DirectX Debug Levels
--------------------
Direct3D: 0/4 (retail)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)
---------------
Display Devices
---------------
Card name: NVIDIA GeForce 880000 GT
Manufacturer: NVIDIA
Chip type: GeForce 8800 GT
DAC type: Integrated RAMDAC
Device Key: Enum\PCI\VEN_10DE&DEV_0611&SUBSYS_23301682&REV_A2
Display Memory: 1269 MB
Dedicated Memory: 501 MB
Shared Memory: 767 MB
Current Mode: 1280 x 1024 (32 bit) (75Hz)
Monitor: LOLOL 1907FP(Digital)
Driver Name: nvd3dumx.dll,nvd3dum,nvwgf2umx.dll, nvwgf2um
Driver Version: 7.15.0011.7792 (English)
DDI Version: 10
Driver Attributes: Final Retail
Driver Date/Size: 8/15/2108 23:22:00, 8455168 bytes