Wow, you respond so fast
If you have the possibility, you could try to get the game running on another computer installed in Greek to see if it is actually causing any issues at all or if it has to do with something else.
Another thing that can be done is to download and run Dependency Walker (
http://www.dependencywalker.com/). This is an application which is able to find .dll files etc that might be missing for the game to run. Just download, unzip into a folder anywhere on your computer and start the program. Select 'Open' and go to your Team Assault folder and run the Team Assault .exe file in it. This should display all "modules" required in a long list. Please copy all modules listed there that has yellow and red icons in front of them and list them here. I will then forward this info to our tech staff and let them evaluate which redistribution packages etc you might need to down load.
We're really sorry for all problems you have to go through to get the game running. I appreciate your patience very much.