ImageMagick output in browser

[Guffi]

Hi, has established ImageMagick. The standard example from docs has followed:

#include <string>
#include <iostream>
#include <Magick++.h>

using namespace std;
using namespace Magick;

int main(int /*argc*/,char **/*argv*/)
{
try {
// Create base image (white image of 300 by 200 pixels)
Image image( Geometry(300,200), Color("white") );

// Set draw options
image.strokeColor("red"); // Outline color
image.fillColor("green"); // Fill color
image.strokeWidth(5);

// Draw a circle
image.draw( DrawableCircle(100,100, 50,100) );

// Draw a rectangle
image.draw( DrawableRectangle(200,200, 270,170) );

// Display the result
image.display( );
}
catch( exception &error_ )
{
cout << "Caught exception: " << error_.what() << endl;
return 1;
}

return 0;
}

As a result of script start I receive an error in logs Apache:
Premature end of script headers, in the browser 500

Chmod 755, owner and group - that from whom I start.
Help pleace, thanks!

[Markus]

You're not sending any heads to the browser.

Read up on HTTP headers - you'll need to send the Content-type header.