[Qt-interest] error installing

[Abhijit Ray]

Hi,
Installation of QT itself went fine.

while trying to install the visual studio add-in I get the following error


============
Extract: qtappwrapper.exe
Output folder: C:\Program Files\Nokia\Qt4VSAddin\help
Registering C:\Program Files\Nokia\Qt4VSAddin\qmakewrapper1.dll...
Registering of C:\Program Files\Nokia\Qt4VSAddin\qmakewrapper1.dll failed!
(errorcode: -1073741819)
==================

Is there something wrong with my environment ?
Thanks,
Abhijit