Absolutely correct about the disabling of 'Automatic Reboot' !!!
Almost always a disaster to allow this 'funckshun'...
What has not been mentioned is whether or not the 'Automatic Windows Update' is also enabled AND/OR whether or not Windoze XP Service Pack 2 has been installed...
See here if there is any doubt...
http://www.gnutellaforums.com/showth...threadid=28423
and/or
http://www.gnutellaforums.com/showth...threadid=28427
and for those with strong constitutions !!!...
http://www.gnutellaforums.com/showth...threadid=28437
Of course, if you have not yet been a victim of Service Pack 2 the above will not even make fun reading on a cold rainy night !