Can't debug in qt sdk 1.2-during startup program exited with code 0x0!

[facat]

Today I found that I could not debug in pure C projetc, but I could debug in qt gui project.
The error was " during startup program exited with code 0x0".
I was using Win 7 ultimate 64bit sp1. I had tried in another computer, it was the same.
Could someone help?
Qt SDK 1.2 includes qt lib 4.8 and qt creator 2.4.1.

[tobias.hunger]

Does the program run when you are not trying to debug it?

[facat]

[quote author="Tobias Hunger" date="1332503478"]Does the program run when you are not trying to debug it?[/quote]

Yes, It runs normally.

[facat]

debugger workers fine in qt creator 2.5 beta.

[Muhammad]

I've the same problem here guys but with (plain C++ project ) So please help?