32-bit Qt application on win 7 x64 won't run, but runs fine from Qt Creator?

Question

My development box is Windows 7 x64. I have both 32-bit and 64-bit versions of Qt 4.7.4 built on my box. When I configure my app to use the 32-bit version of Qt, it runs f

Answer 1

I have faced same issue. First I copied required .dll files in release folder where my .exe file exists. Then I copied extra libstdc++-6.dll file. Program started working after this.