Qt Build MSVC++2010EE Error

        mt.exe -nologo -manifest "tmp\obj\release_shared\QtCore.intermediate.man
ifest" -outputresource:..\..\lib\QtCore4.dll;2
NMAKE : fatal error U1077: '"C:\Program Files\Microsoft SDKs\Windows\v7.0A\bin\m
t.exe"' : return code '0x1f'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual Studio 10.0\VC\BI
N\nmake.exe"' : return code '0x2'
Stop.
NMAKE : fatal error U1077: 'cd' : return code '0x2'
Stop.

C:\Qt>