Qt4 and mysql(driver problem)

[knut]

wysota
i unpack my sources in path C:\Qt\4.2.3-msvc2005.
after i make

cd %QTDIR%\src\plugins\sqldrivers\mysql
qmake -o Makefile "INCLUDEPATH+=C:\MySQL\include" "LIBS+=C:\MySQL\lib\opt\libmysql.lib" mysql.pro
nmake

now i get shuch error

LINK : fatal error LNK1181: cannot open input file 'Files\Microsoft.obj'
NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual Studio 8\VC\BIN\l
ink.EXE"' : return code '0x49d'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual Studio 8\VC\BIN\n