Problem with wd hd tv

I have a problem with my wd player!i have update the new version(1.01.77) and all was ok!after one month i had a virus in my usb stick so i do scan disk and format my usb stick!

Now i copy the version 1.01.77 again in my stick to install again but nothing!

In wd player saw me tha has already this version but the problem is that it can’t read the subtitles!(i have change the names of files to be the same(the movies file & sub file)!


* Sorry for my english.