Hi all, ¡¡ My probleam is can not build with in windows platform,¡¡my vc6 install path is : D:\Program Files\Microsoft Visual Studio\Common\MSDev98, The error infomation is: fatal error U1077: '"D:\Program Files\Microsoft Visual Studio\Common\MSDev98\bin\cl"' : return code '0x1' regards. 2005-02-21 ¡¡¡¡¡¡¡¡¡¡