private void loadACDSeeImage()
{
	tryToLoadIcon(@"C:\Programme\Gemeinsame Dateien\ACD Systems\PlugIns2\IDE_ACDStd.apl", 2);
}

private void tryToLoadIcon(String pPath, int pIndex)
{
	// HKEY_CLASSES_ROOT
	// DEFAULTICON

	uint iconNum = ExtractIconEx(
		pPath, // filepath
		-1, // start
		null, // large icon out
		null, // small icon out
		0); // number of icons

	if (iconNum > 0)
	{
		this.labelIconNum.Text = iconNum.ToString() + " Icon(s)";

		if (pIndex < iconNum)
		{
			IntPtr[] largeIcons = new IntPtr[1];
			IntPtr[] smallIcons = new IntPtr[1];

			ExtractIconEx(
				pPath, // filepath
				pIndex, // start (index)
				largeIcons, // large icon out
				smallIcons, // small icon out
				1); // number of icons

			this.pictureBoxLarge.Image = Bitmap.FromHicon(largeIcons[0]);
			this.pictureBoxSmall.Image = Bitmap.FromHicon(smallIcons[0]);

			DestroyIcon(largeIcons[0]);
			DestroyIcon(smallIcons[0]);
		}
		else
		{
			this.labelIconNum.Text = "wrong icon index";
		}
	}
	else
	{
		this.labelIconNum.Text = "no icons found";
	}
}