XnView Software

Hello
I'm trying to merge two images through DrawImage (because Merge not funtioning).

GflAx.LoadBitmap("C:\img.jpg");
GflAx.DrawImage("C:\img_PNG.png", 0, 0);
GflAx.SaveFormatName = "jpeg";
GflAx.SaveJPEGQuality = 80;
GflAx.SaveJPEGProgressive = -1;
GflAx.SaveBitmap("C:\img_OUT.jpg");

But the ...