QT example executables won't run, missing QT5Cored.dll.

QT5Cored.dll is on my system @: C:\Qt\5.4\mingw491_32\bin folder

The Analogclock example project does run in the IDE, but can Not be run from the created analogclock.exe file itself. When the EXE is launched the QT5Cored.dll missing error occurs. QT installed it & doesn’t know where it is? Removed & reinstalled QT with same results.

Downloaded earler today. Version: 3.3.1, QT 5.4.1(MSCV 2010, 32 Bit), Built on Feb 20, 2015.

Any suggestions appreciated.