how to make a bootable disk from X13-05665.img by Nero 9?

I want to create bootable CD of an image file. It is Windows Server 2003 image file named as X13-05665.img. I I guess I can do it using nero, hence downloaded and installed Nero 9 but I don’t know how to do it properly. Can anyone please tell me how can I make a bootable disk from X13-05665.img using Nero? Thanks in advance.

No matter which image file it is, if you have anything in .img extension, simply save it anywhere on your desktop. Insert a blank CD in CD/DVD drive. Open nero’s main window, click “Recorder” and select Burn Image. Now browse to the location where the image file is saved and select X13-05665.img file. Now click on the BURN button. That’s it.