Bethesda have released a new update for Skyrim (version 1.4.20). It will fix the following:
- Fixed occasional audio issue that would play sound effects louder than intended
- Master Criminal achievement/trophy unlocks properly in French, German, Spanish and Italian
- Fixed issue where dragon priest masks would not render correctly
- Fixed issue where player would be unable to become Thane of Riften if they purchased a home first
Via: Press Release.