error when running the "release" executable

[Ferric]

Hi,

Using Qt Creator, my program works fine when I set the build configuration to debug. When I set the build configuration to release mode, it also works fine, but then when I try to run my program from the .exe file in the "release" folder, I get the following error message:

This application has failed to start because QtCored4.dll was not found. Re-installing the application may fix this problem.

(as shown in attachment)

Presently I would like to make it so that any windows machine only needs to run a single executable file in order for my program to work..


Thanks