Error Message (MS Access 2010)

[Taffski]

I've just started receiving an error message on shut down:

"Selected collating sequence not supported with the specified file format"

I cannot think of anything I have done which has changed anything within the DB structure.

Does anyone have a clue what it is referring to?

 

[PNGBill]

Does this help ?
http://support.microsoft.com/kb/202150