dbicu libraries are required but not installed

Error constant SQLE_ICU_NOT_AVAILABLE
ODBC 2 State ERROR
ODBC 3 State ERROR
Severity 16
SQLCODE –1076
SQLSTATE WC012
Sybase error code 13438
Probable cause

The server is unable to load ICU components that are required by this database. Ensure that the dbicu and dbicudt DLLs are installed.