System Restore Suspended

Archived from groups: microsoft.public.windowsxp.perform_maintain (More info?)

System Restore has been suspended on my PC due to the following error:

Event Type: Error
Event Source: sr
Event Category: None
Event ID: 1
Date: 11/15/2004
Time: 7:11:41 PM
User: N/A
Computer: XXX-NEW
Description:
The System Restore filter encountered the unexpected error '0xC0000043'
while processing the file 'Savrt' on the volume 'HarddiskVolume1'. It has
stopped monitoring the volume.

For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 15 00 00 00 04 00 4e 00 ......N.
0008: 00 00 00 00 01 00 00 c0 .......À
0010: 00 00 00 00 00 00 00 00 ........
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........

I need help with this. System Restore has not been functioning correctly for
quite awhile. Any suggestions would be appreciated.