冷雨夜贝斯solo谱:DOOM3运行以后出现这些错误信息，都是什么意思啊？

DOOM 1.0.1282 win-x86 Sep 16 2004 16:45:51
1663 MHz AMD CPU with MMX & 3DNow! & SSE
256 MB System Memory
128 MB Video Memory
Winsock Initialized
Hostname: happy-76d12094c
IP: 0.1.0.4
IP: 192.168.1.100
doom using MMX & SSE for SIMD processing
enabled Flush-To-Zero mode
------ Initializing File System ------
Loaded pk4 E:\单机游戏\DOOM3\base\game00.pk4 with checksum 0xf07eb555
Loaded pk4 E:\单机游戏\DOOM3\base\pak000.pk4 with checksum 0x28d208f1
Loaded pk4 E:\单机游戏\DOOM3\base\pak001.pk4 with checksum 0x40244be0
Loaded pk4 E:\单机游戏\DOOM3\base\pak002.pk4 with checksum 0xc51ecdcd
Loaded pk4 E:\单机游戏\DOOM3\base\pak003.pk4 with checksum 0xcd79d028
Loaded pk4 E:\单机游戏\DOOM3\base\pak004.pk4 with checksum 0x765e4f8b
Current search path:
E:\单机游戏\DOOM3/base
E:\单机游戏\DOOM3\base\pak004.pk4 (5137 files)
E:\单机游戏\DOOM3\base\pak003.pk4 (4676 files)
E:\单机游戏\DOOM3\base\pak002.pk4 (6120 files)
E:\单机游戏\DOOM3\base\pak001.pk4 (8972 files)
E:\单机游戏\DOOM3\base\pak000.pk4 (2698 files)
E:\单机游戏\DOOM3\base\game00.pk4 (2 files)
game DLL: 0x0 in pak: 0x0
file system initialized.
--------------------------------------
----- Initializing Decls -----
------------------------------
------- Initializing renderSystem --------
using ARB renderSystem
renderSystem initialized.
--------------------------------------
4966 strings read from strings/english.lang
Couldn't open journal files
execing editor.cfg
execing default.cfg
couldn't exec DoomConfig.cfg
couldn't exec autoexec.cfg
4966 strings read from strings/english.lang
----- Initializing Sound System ------
sound system initialized.
--------------------------------------
----- R_InitOpenGL -----
Initializing OpenGL subsystem
...registered window class
...registered fake window class
...initializing QGL
...calling LoadLibrary( 'opengl32' ): succeeded
...calling CDS: ok
...created window @ 0,0 (640x480)
Initializing OpenGL driver
...getting DC: succeeded
...PIXELFORMAT 10 selected
...creating GL context: succeeded
...making context current: succeeded

------- Input Initialization -------
Initializing DirectInput...
mouse: DirectInput initialized.
keyboard: DirectInput initialized.
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