I've downloaded and then correctly installed QGIS 1.7.4 for windows (Win 7 64bit is my version) in C:\Programs\Quantum GIS.
But everytime I start QGIS this popup appear: "QGIS is not able to find the installation of GRASS. Choose the path of the GRASS installation folder".
I've chosen every installation folder in Quantum GIS but the program not recognise it!
So if I don't choose the folder, I can't use GRASS.
In the installation folder there are a file called "grass64.bat", but not "grass64.exe". Could it be the problem?
I've installed QGIS also in other folder and D:\Programs\... but without results.
Best Answer
I wonder if you ever solved this. In any case, if stuff is messed up under MS-Windows, a clean re-installation of OSGeo4W will solve it (means: removed it well, reinstall then).