Cant install qt in windows xp

[neftalyg]

We are trying to configure QT in windows xp but we get a error when we tried to execute the nmake , we didnt have problems with configure.exe, but i can say the same with nmake.

C:\Qt\4.4.3>nmake

Microsoft (R) Program Maintenance Utility Version 8.00.50727.762
Copyright (C) Microsoft Corporation. All rights reserved.

cd src\winmain\ && "C:\Program Files (x86)\Microsoft Visual Studio 8\VC\BIN\nmake.exe" -f Makefile

Microsoft (R) Program Maintenance Utility Version 8.00.50727.762
Copyright (C) Microsoft Corporation. All rights reserved.

"C:\Program Files (x86)\Microsoft Visual Studio 8\VC\BIN\nmake.exe" -f Makefile.Debug all

Microsoft (R) Program Maintenance Utility Version 8.00.50727.762
Copyright (C) Microsoft Corporation. All rights reserved.

cl -c -nologo -Zm200 -Zc:wchar_t- -Zi -MDd -W3 -w34100 -w34189 -GR -EHsc
-DQT_THREAD_SUPPORT -DUNICODE -DWIN32 -DQT_LARGEFILE_SUPPORT -DQT_NO_CAST_TO_AS
CII -DQT_ASCII_CAST_WARNINGS -DQT3_SUPPORT -DQT_MOC_COMPAT -D_USE_MATH_DEFINES -
I"..\..\include" -I"tmp" -I"..\..\include\QtCore" -I"c:\Qt\4.4.3\include\qtmain"
-I"tmp\rcc\debug_shared" -I"tmp" -I"c:\Qt\4.4.3\include\ActiveQt" -I"tmp\moc\debug_shared" -I"." -I"..\..\mkspecs\win32-msvc2005" -Fotmp\obj\debug_shared\ @C:\Users\Cesar\AppData\Local\Temp\nm15E3.tmp
qtmain_win.cpp
c:\qt\4.4.3\include\qtcore\../../src/corelib/global/qt_windows.h(52) : fatal error C1083: Cannot open include file: 'windows.h': Invalid argument
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio 8\VC\BIN\cl.EXE"' : return code '0x2'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio 8\VC\BIN\nmake.exe"' : return code '0x2'
Stop.
NMAKE : fatal error U1077: 'cd' : return code '0x2'
Stop.

[squidge]

Are you using the correct MKSPEC?