Volkan Kepoglu wrote: > by the way, i forget to mention that the file qtcore4.dll is not exist. > yes i forget some qt4 .dlls... this is a qgis 1.0.1 without grass and python installer. http://uploading.com/files/XXDIQU4K/QGIS-1.0.1-2-mingw-Setup.exe.html try..