Under Options - Cookies, CCleaner is not showing all available cookies to delete (in the left column). Thus, you are not able to select them to be kept.
I have Firefox cookies for hostmonster (e.g., hostmonster.com, www.hostmonster.com) that appear when you look at the cookies list in Firefox but do not show in CCleaner.
Please let me know if you need anymore information on this bug. Thanx.
- B.
v 2.3.1130
Win 7
Firefox 3.6.3