Hosts file for Windows7 is different like in Vista or XP.

# localhost name resolution is handled within DNS itself.
# localhost
# ::1 localhost

Now, resolution for localhost is under comments which caused establishment of connections to immunized sites.
In my hosts file modified by Spybot is first immunized site is www.007guard.com
Therefore I cans see connection to this site.

Is it real and dangerous connection?
Should I modify hosts file and clear comments for two localhost lines?

Active Connections:

Proto Local Address Foreign Address State
TCP www.007guard.com:49311 ESTABLISHED
TCP www.007guard.com:49310 ESTABLISHED
TCP www.007guard.com:49313 ESTABLISHED
TCP www.007guard.com:49312 ESTABLISHED

thanks for help in advance,