We had reports of customers who are unable to install the x64 Thai Language pack. It will error out with the following error:

An error occurred during the installation of the Microsoft Office Server Language Package 2007 - Thai.
Error installing the set(assembly?): ‘microsoft.office.excel.server.resources, fileVersion=’12.0.4518.1014",version ="12.0.0.0000000",culture="pl",pub
The signature or register(list?) cannot be verified or are faulty(incorrect). HRESULT: 0x80131045

A new build of this package is now posted, and can be found on the language pack page (http://www.microsoft.com/downloads/details.aspx?displaylang=th&FamilyID=318d8562-58bd-4329-b1f6-f1941a38bc7f).

Thank you for your patience while we fixed the glitch.