27dba50b_stall_troubleshoot___e107_Wiki__Likely_fix
[Symptom] I see words such as 'LAN_NEWS_43' where I would expect to see normal text messages [Possible cause] Corrupt or missing language file [Likely fix] 
Identify the relevant language file and ensure there is a good copy in the right place on the server. For core software they are in e107_languages/yourlanguage, and for administration tasks they are in e107_languages/yourlanguage/admin. For plugins they are usually in a similar directory off the plugin directory.
Install troubleshoot - e107 Wiki
Likely fix