200 years ago everyone was walking around tyria in their fancy obsidian armors and chaos gloves. Eventually the bearers of these armor died, but because armor were allways customized to their crafter no one else was able to wield them, thus creating mountains of useless obsidian armors and chaos gloves, these items were now considered scrap metal. The armor were then salvaged into all kinds of rare and exotic quality items which we still can find in every part of tyria.
Guardian with staff: Symbol of swiftness (staff skill), Save yourselves (utility shout), symbol of swiftness, Retreat (utility shout, Symbol of swiftness. And repeat.
In my humble opinion, i'd also say drop Zeal totally, drop 10 points from radiance and 5 points from virtues, then put those to valor line. The symbol of protection combined with Altruistic healing grandmaster trait from valor is just simply greatest synergy you can have with a hammer. also drop Writ of persistence for Empowering might. Just my opinion but I totally love the build, it also makes you VERY tanky.
From a topic in the official forums under tech support:
The issue you reported may be due to the use of more than one keyboard type in Windows. To resolve this, please try the following:
1. Click the “Start” button and select “Control Panel.”
2. Click “Clock, Language, and Region”
3. Click “Change keyboards or other input methods”
4. Click the “Keyboards and Languages” tab and select ’Change Keyboards."
5. Remove any non-use keyboards from the “General” tab and use only an “English (United States) keyboard service.”
Once done, try running Guild Wars 2 again