Unable to play audio outside Qt creator

Hi,
I have developed an app to display image and play audio file from local drive using Qt creator on Windows XP. When I run the app through qt creator then the app runs fine, but if I make the release and take the exe file and put all the libs,exe and the image/audio in a folder and put the folder in my desktop and double click on the exe file the app starts but unable to load the image and play the audio. I believe its not getting the path. but if I do the same thing in Linux then its working there.
Please suggest me.