I don't know if this has been reported before , but it seems that chrome browser version 12.0.742.122 doesn't handle vitalized pages.
I have just tried a an educational test I made a while ago.
I used the V-code generator to add the html part to my web page which is here : test
In IE 9, it works fine , IE asks me to install the plugin , and then I even get an update for vitalize before the test appears correctly.
But in Chrome, I only get a blank frame with the message :
"no plugin available to display this content."