hi. I have created a qgis 1.0.0 mingw release. Based on these instructions: http://www.webalice.it/marco.pasetti/qgis+grass/BuildFromSource.html with newer versions requirements: qt 4.4.3 sip 4.7.9 pyqt 4.4.4 etc.. Here's the package: http://uploading.com/files/R57NTDPH/QGIS-1.0.0-Setup.exe.html