I can't get chromium or chrome to display anything WebGL. Has anyone not on Mac had success? I got the server\code to compile in CygWin and run under windows7

I can't get chromium or chrome to display anything WebGL. Has anyone not on Mac had success? I got the server\code to compile in CygWin and run under windows7 64bit, I just can't get chrome\chromium to display WebGL. I'm using the windows nighly build of chromium and "--enable-webgl --no-sandbox" as mentioned here: http://code.google.com/p/quake2-gwt-port/wiki/CompatibleBrowsers http://code.google.com/p/quake2-gwt-port/wiki/CompatibleBrow...