Unreadable Greek Subtitles

[KratosGr]

Hello,
I installed win 8.1 to my pc and since then i cant download through BS Greek subs and if i downl;oad them seperate and i drag em to movie i see only weird letters and questionmarks.
I know its something with greek fontys or what?
Ι intsalled Greek language and fonts but nothing.
I made it work in other program through settings and select greek language. I tried same with BS i tried Greek language and still these weird letter. I would be glad if you could help me.
Merry Xmas Everyone

[safe1]

For anyone how faces the problem mentioned by KratosGr and who is using Windows 8.1:

1. Goto Control Panel > Clock, Language and Region
2. click "Region"
3. Goto "Administrative" tab
4. click "Change System Locale" and choose Greek (Greece)

if asked to restart your computer do so.

Job done.