Hope this is the right forum. So I recently installed the Antivir free edition and had it do a rootkit scan. It found four hidden objects in the registry. Did a Google search and couldn't find anything. Here's the log:

Configuration settings for the scan:

Logging..........................: high
Primary action...................: interactive
Secondary action.................: ignore
Scan master boot sector..........: on
Scan boot sector.................: on
Scan memory......................: off
Process scan.....................: off
Scan registry....................: off
Search for rootkits..............: on
Scan all files...................: All files
Scan archives....................: on
Recursion depth..................: off
Smart extensions.................: on
Macro heuristic..................: on
File heuristic...................: high
Expanded search settings.........: 0x00300922

Start of the scan: Sunday, May 11, 2008 07:47

Starting search for hidden objects.
HKEY_LOCAL_MACHINE\System\ControlSet002\Control\Nls\MUILanguages\RCV2\lxa\0
[INFO] The registry entry is invisible.
HKEY_LOCAL_MACHINE\System\ControlSet002\Control\Nls\MUILanguages\RCV2\lxa\1
[INFO] The registry entry is invisible.
HKEY_LOCAL_MACHINE\System\ControlSet002\Control\Nls\MUILanguages\RCV2\lxa\0
[INFO] The registry entry is invisible.
HKEY_LOCAL_MACHINE\System\ControlSet002\Control\Nls\MUILanguages\RCV2\lxa\1
[INFO] The registry entry is invisible.
'506234' objects were checked, '4' hidden objects were found.


End of the scan: Sunday, May 11, 2008 07:50
Used time: 03:07 min

The scan has been done completely.

0 Scanning directories
0 Files were scanned
0 viruses and/or unwanted programs were found
0 Files were classified as suspicious:
0 files were deleted
0 files were repaired
0 files were moved to quarantine
0 files were renamed
0 Files cannot be scanned
0 Files not concerned
0 Archives were scanned
0 Warnings
0 Notes
506234 Objects were scanned with rootkit scan
4 Hidden objects were found

So is this "lxa" something to worry about? Thanks!