Turkish character problem ?

Corporate Response theme menus "S, C and I'm having trouble LEDs going out.
It looks like the picture above, I wrote the letters.
can you help me?

Adress www.selintisigorta.com

Hi, this is problem with font: Open Sans Condensed which is used for menu items. It don't have all special characters, only few of them. I suggest to use other font for Menu, sorry.

Thank you, I think I solved the problem Frankowski.