I downloaded Ghost Recon 2.47 GB (Game) it contains 23 numbers of R30-R52 files, one SFV and 31 MDF winRAR files
Usually I know how to make image file using NERO (I have done many). I made the ‘Nero Disk Image’ for the downloaded Game file. when I burn the image file on DVD it written on DVD as same as downloaded file (23 numbers of R30-R52 files, one SFV and 31 MDF winRAR files)
Your post is quite confusing, but I can tell you that what you have is a multiple part compressed archive.
Use WinRar to decompress the files. In most cases you only need to open the first part, and the rest will follow.
Mdf/Mds work together to make a disc image. This can be burnt by Alcohol 120% or mounted in a virtual cdrom drive with either alcohol or deamon tools.
I also recommend you go into “folder options” and disable the option to “hide file extensions for known file types”, then click “apply to all folders”.
I think the first parts of this archive are hiding the file extensions and making your post hard for readers to understand.
Suspect
ps. use Google to find WinRar, they have a free trial version.