QT minimum build to start developing

[lurky]

Update.
Uninstalled the SDK, downloaded the
qt-win-opensource-src-4.5.2.zip
package, made configure and then nmake.
Building was completed with no errors.
Finally I got a fully working installation of QT with VS2005 integration on the machine I used to build...

but

...I then took the whole 'qt' folder to a different machine (let's say %BUILD_PATH% is were libraries were built and %NEW_PATH% is were they are located on the other machine), configured there the %QTDIR% = %NEW_PATH%, added %QTDIR%\bin to the %path%, and I'm able to open/create QT projects with the suitable 'qt designer'; the only problem is that if I try to open the help I got the error
"The binary '%BUILD_PATH%\bin\assistant.exe' does not exist."

How can I fix this?

The question in my previous post would mean: once I got the full built libraries which are the files needed to develop QT applications? (I think I should not need folders 'src', 'examples', 'tutorials', 'demos'.....)

Thanks.