the report as below:

Printerstatus before installing:
Spooler service: is running
Printermonitors [2]:
Standard TCP/IP Port
Local Port

Printerports [8]:
COM1:
COM2:
COM3:
COM4:
FILE:
LPT1:
LPT2:
LPT3:

Printerdrivers (Windows 4.0) [0]:

Printerdrivers (Windows NT x86) [0]:

Printerdrivers (Windows x64) [0]:

Printerdrivers (Windows IA64) [0]:

Printerdrivers (Windows NT Alpha_AXP) [0]:

Printers [0]:

Printerdriver-Directory (Environment: Windows 4.0):
Result: Success = C:\WINDOWS\System32\spool\DRIVERS\WIN40

Printerdriver-Directory (Environment: Windows NT x86):
Result: Success = C:\WINDOWS\System32\spool\DRIVERS\W32X86

InstallMonitor:
Monitorname : PDFCreator
Environment : Windows NT x86
Result: Success

Install printerport:
Portname : PDFCreator:
Result: Success

Install printerdriver for Win2kXP2k3 (32bit):
Drivername : PDFCreator
Environment : Windows NT x86
Result: Error 126 = The specified module could not be found

InstallPrinter:
Printername: PDFCreator
Drivername : PDFCreator
Portname : PDFCreator:
Result: Error 1797 = The printer driver is unknown

Printerstatus after installing:
Spooler service: is running
Printermonitors [3]:
PDFCreator
Standard TCP/IP Port
Local Port

Printerports [9]:
PDFCreator:
COM1:
COM2:
COM3:
COM4:
FILE:
LPT1:
LPT2:
LPT3:

Printerdrivers (Windows 4.0) [0]:

Printerdrivers (Windows NT x86) [0]:

Printerdrivers (Windows x64) [0]:

Printerdrivers (Windows IA64) [0]:

Printerdrivers (Windows NT Alpha_AXP) [0]:

Printers [0]:

--------------------------------------

Windowsversion: 5.00.2195
WinDir: C:\WINDOWS
Win64: false
ProcessorArchitecture: X86
.Net 1.1: true
.Net 1.1 regasm.exe:C:\WINDOWS\Microsoft.NET\Framework\v1.1.4322\RegAsm.exe
SystemDir: C:\WINDOWS\system32
TempDir: b:\Temp\
CurrentDir: C:\WINDOWS\system32
Computername: USER-0608BED4A9
Username: Administrator
UILanguage: 1028
Internet Explorer version: 6.0.2900.2180
Path: C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\system32\wbem;C:\WINDOWS\System32\Wbem
C:\WINDOWS\system32\Wbem\framedyn.dll: found
framedyn.dll: found in path
Environment:
ALLUSERSPROFILE=C:\Documents and Settings\All Users
APPDATA=C:\Documents and Settings\Administrator\Application Data
CLIENTNAME=Console
CommonProgramFiles=C:\Program Files\Common Files
COMPUTERNAME=USER-0608BED4A9
ComSpec=C:\WINDOWS\system32\cmd.exe
FP_NO_HOST_CHECK=NO
HOMEDRIVE=C:
HOMEPATH=\Documents and Settings\Administrator
LOGONSERVER=\\USER-0608BED4A9
NUMBER_OF_PROCESSORS=2
OS=Windows_NT
Path=C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\system32\wbem;C:\WINDOWS\System32\Wbem
PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH
PROCESSOR_ARCHITECTURE=x86
PROCESSOR_IDENTIFIER=x86 Family 15 Model 107 Stepping 1, AuthenticAMD
PROCESSOR_LEVEL=15
PROCESSOR_REVISION=6b01
ProgramFiles=C:\Program Files
SESSIONNAME=Console
SystemDrive=C:
SystemRoot=C:\WINDOWS
TEMP=b:\Temp
TMP=b:\Temp
USERDOMAIN=USER-0608BED4A9
USERNAME=Administrator
USERPROFILE=C:\Documents and Settings\Administrator
windir=C:\WINDOWS
__COMPAT_LAYER=Win2000

please help me, thank you very much~ ^^