[Qt-interest] redistribute QT application for Windows

[Serge]

Hello,

i need to redistribute QT application, built in Visual Studio 2005.
can i add to the folder with application VC runtime libraries:
msvcr80.dll
msvcp80.dll
will i break some license agreement, providing these 2 libraries 
together with my program?

Or i need to provide redistributable package vcredist_x86.exe from 
microsoft instead to avoid problems with license?

Thank you!