Cognos 10.1 Audit

[koida]

Where is the heart of the problem below - Cognos settings or correct select constrution, or settings of Cognos Framework Management? I have a Cognos BI 10 audit database in DB2 (UTF8), where in one of the tables the data of user access to Cognos is being written. One field stores AD data (FistName, LastName) in cyryllics and in the tables there are unreadable signs instead them, all other data is Ok, 'cos they're not in cyryllics. And if data is loaded into file and viewed as UTF8 data, they're readable. I need to show data in report in readable way. Thanks.