maddriver

Hello. I have downloaded and installed Houdini Apprentice 11 half an hour ago and have ever since tried to solve a very weird font problem. It has never happened to me in previous Houdini versions.
Also, since I have to manually install the license, it is impossible to read my server details and continue.
I have tried to reinstall the default fonts in my computer (using the Windows repair tool), but nothing worked yet.
Even IF i somehow manage to install the license, I'm afraid that the font issue will exist in the program's interface, therefore making it almost impossible to work with.
Any help will be appreciated. Thanks in advance.