When I tried to install a different language in my computer, it says that xjis.nls was missing. I checked my system -> back up and i realized that my whole i386 was missing. I downloaded xjis.nls now it is saying that c_10008.nls is missing, and there probably is more. How can I fixed this and is there any alternative ways to installing languages?

Installing a different language... is this the same thing as settings a 2nd language as default? I did that with Russian and switch between them by doing alt + shift. Or did you mean actually installing the language so you can do what I did with the language in question?

What OS?

Well I can't see the characters in some websites so I mean by installing languages. I tried doing the switch but it doesn't exist. What is an OS?

Operating System..

In that case, I have no idea. Never needed to install new languages. The fix-all method to correct any problems is to reinstall windows or whatever OS you use. Shouldn't be corrupted at all. Otherwise.. ask on a more specialized forum.

If I had to reinstall my windows, wouldn't everything be deleted or corrupted? I lost all my cdkeys for SC and such.

http://www.google.com/search?hl=en&q=xjis.nls&btnG=Google+Search