Building qt 4.7 in windowd xp

Hi everyone,
I install qt 4.7 in windows xp (sp2).When i am trying to built i am getting an error :: "error: [tmp/obj/debug_shared/main.o] Error 1"
In compile output

Code:

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'C:\DOCUME~1\BISWA' is not recognized as an internal or external command,
 
operable program or batch file.
 
The system cannot find the path specified.
 
mingw32-make[1]: *** [tmp/obj/debug_shared/main.o] Error 1
 
mingw32-make: *** [debug-all] Error 2
 
The process "C:/Qt/2010.05/mingw/bin/mingw32-make.exe" exited with code %2.
Error while building project untitled (target: Desktop)
When executing build step 'Make'

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Path variable in my system is

Code:

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PATH=C:\Qt\2010.05\qt\bin;C:\Qt\2010.05\bin;C:\Qt\2010.05\mingw\bin;C:\WINDOWS\System32

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Is there any thing am i missing ?

C:\DOCUME~1\BISWA probably is a short name of a directory under C:\Documents and Settings\

If you have your project located there, it should be moved under a directory with no spaces in the path.

Also, if you are building Qt itself, I wonder where did the project "unnamed" come from.

My project is present in C:\Qt\2010.05\.
It also has no space.Actually i am building a programme after installing qt.