I run spybot and click fix selected, rerun it and same five come up. any ideas? or is this something I just don't understand about spybot?

DSO Exploit: Data source object exploit (Registry change, nothing done)
HKEY_USERS\S-1-5-18\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\1004!=W=3

DSO Exploit: Data source object exploit (Registry change, nothing done)
HKEY_USERS\S-1-5-21-1113860125-1323405998-1332480734-1011\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\1004!=W=3

DSO Exploit: Data source object exploit (Registry change, nothing done)
HKEY_USERS\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\1004!=W=3

DSO Exploit: Data source object exploit (Registry change, nothing done)
HKEY_USERS\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\1004!=W=3

DSO Exploit: Data source object exploit (Registry change, nothing done)
HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\1004!=W=3


--- Spybot - Search && Destroy version: 1.3 ---
2004-08-11 Includes\Cookies.sbi
2004-09-30 Includes\Dialer.sbi
2004-09-30 Includes\Hijackers.sbi
2004-09-30 Includes\Keyloggers.sbi
2004-05-12 Includes\LSP.sbi
2004-09-30 Includes\Malware.sbi
2004-08-12 Includes\Revision.sbi
2004-09-16 Includes\Security.sbi
2004-09-30 Includes\Spybots.sbi
2004-08-30 Includes\Tracks.uti
2004-09-30 Includes\Trojans.sbi