PGLS

In the MULTIPLAYER window of Perfect Golf when I type "Hello" where it says "Type a message here..." I can type the first four leters fine but when the letter"o" is typed an error pop up window immediately shows up on screen. In fact any time the letter "o" is typed the same thing happens.
I've attached a picture of what shows up.
Is there a way to close this window to get back to the game?
Does anyone know how to resolve this glitch?
Any assistance would be much appreciated.
Hickory