Qt 5.0 VS2012 x64 build has x86 ICU libraries
Libraries of ICU for archive qt-windows-opensource-5.0.1-msvc2012_64-x86_64-offline-2013-01-22-414.exe are x86 instead of x64 !http://i.imgur.com/27Jem3c.png (depends screen)!. It would be nice to have it fixed :)
is this an official installer? I can't find it in the download section.
No. Not official. So no-one to blame. Just a bit of information the one can create bug upon.
Download lik is: http://releases.qt-project.org/digia/5.0.1/backups/2013-01-22-414/qt-windows-opensource-5.0.1-msvc2012_64-x86_64-offline-2013-01-22-414.exe
Actually it is possible to build ICU x64 yourself and then replace dlls in QT bin directory, but it is not a proper way :)
Please report your findings in the "bug tracker":https://bugreports.qt-project.org/ . Nobody will notice it here.
These are not real official installers these are more the nightly builds of the installer.
I am not sure how we want to handle things if they are broken there.
Creating a bugreport with the complete file name would be a good idea in such cases.
Anyway bug report is provided. Hope for better next nighty.
I think it all i can do except fixing problem locally :)