Missing text in game

[Devaren67]

Hi all, I hope someone can help. I just installed a fresh Titanium Edition, followed all the steps in the getting started guide and can login and play no problem. The issue is there;s missing text in the game. For example in place of the NPC names above their heads I just see what appears to be a strip of zero or O like this - 0000. Items for sale at merchants are the same no text. I've been searching the forums and Googling the issue but so far no luck. Any help would be greatly appriciated