Millisecond Forums

Sorry for the vague post, but is there any idea why this error occurs? It appears to have happened when changing from one script to the next. (Web player 5.0.4.0, IE11). I understand if this may not be enough information to provide an answer :P 

08/06/2016 - 19:14:06	Error	jeffsmith/Batch/Batch.iqx.html.xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US"	element name contains invalid characters.
	08/06/2016 - 19:14:06	Error	jeffsmith/Batch/Batch.iqx.html.xmlns="http://www.w3.org/1999/xhtml" lang="en-US" xml:lang="en-US"	element name contains invalid characters.