Just download the file, unzip the contents and place the .ov2 file and associated .bmp file (using Windows Explorer) directly in your specific map folder. Make sure the .bmp file is named EXACTLY the same as the .ov2 file. For example, MyFile.ov2 MUST be matched with MyFile.bmp. Names like myfile.bmp or MYfile.bmp, etc. won't work; you'll just be left with a red rectangle instead of the proper logo of the bank on the screen.