FxCop now ships with the spell checker libraries
One thing that we changed in FxCop 1.36, is that it now ships with the spell checker libraries out-of-the-box. This means that you no longer need to install Office on your development and build machine boxes to get the spelling and compound word rules to fire.
Unfortunately, due to some complex licensing issues – it also means that FxCop loses it support for languages other than English, even if those versions of Office are installed on the same box. :(
Hopefully, someone will cut through the red tape that also seems to be wrapped around the Live Writer team and additional languages will be added in a future version.