, grubinst is writen completely in C and can be compiled to run in. (Method: Click your original file, and then click on the right key to select 'Properties' from the pop-up menu, you can see the version number of the files) If your original file is just corrupted but not lost, then please check the version number of your files.

If you know MD5 value of the required files, it is the best approach to make choice Tip: How to correctly select the file you need