Russian enroute navaids are updated in accordance with AIRAC cycle 1001 and current NOTAMs. New navaids are added, existing are updated, u/s are deleted. Effective date 01/14/10
Move files into respective FS2004 folders, backup existing files (or change its extensions) if necessary.
Disclaimer: if you have these files from third party navaids suppliers, non-concerning Russia navaids information may become inactual.