It seems to work it's just that the color Isn't working out in green like suppose to. Check and see if you have changed anything to cause this in the ACP then Reply with your status.
There are no settings that I have changed. I havent changed any settings on my forum in a while now. However it seems to me that this change I think is in the phpbb coding itself because there is nothing I can find or see in the admin control panel that allows you to change the color of the code.