QProcess start() failure

[jacek_]

Hello again.

I have a simple code, which is slot function:

void getProducts(){
            QProcess progress_process;
            QString path(QDir::currentPath()+"/Progress.exe");
            progress_process.start(path);
            getProductsDo();
            //progress_process.close();
}

void getProducts(){
            QProcess progress_process;
            QString path(QDir::currentPath()+"/Progress.exe");
            progress_process.start(path);
            getProductsDo();
            //progress_process.close();
}

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The problem is I get no errors, no warnings, but new process does not start. I tried executing MS Windows commands and it failed as well. What's wrong? Any tips?