Hello,
Namaste Dmitriy
There are few Questions -
1) What Language of SEPM have you installed on the machine??
2) Are all the clients running SEP 12.1?
3) What is Language set on SEPM Server Machine?
4) What is the Language set on SEP installed on Client Machines?
5) What Language is set on SQL 2008 R2 server?
Awaiting Reply.