In attempting to install additional language support for Windows 7, I have noticed the following issue with 18.104.22.168. If ESET Nod32 is running during a language pack installation either through Windows Update --> Optional Updates or through Control Panel --> Region & Language --> Keyboards & Languages --> Display Languages, the system will either lock up forcing a hard shutdown, or a blue screen crash will result. The blue screens reference eamonm.sys, DRIVER_IRQL_NOT_LESS_OR_EQUAL resulting. If I disable ESET prior to running these updates, they install without issue. They also install on systems running an older ESET version, 4.0.437.0.