i think it realy sucks, that it doesn't support different Languages than English!!!
But furthermore, it is more annoying, that there is no hint in the installation guide.
So i installed a new Server, than Hyperic and added Agents, just to recognize, that it doessn't support my german OS.
I wasted a day for installation and searching the problem. Now i have to remove it all again.
Please add a hint in the installation guide or, more preffered, add support for different languages.