I've uninstalled version 2 because of this issue and I've been trying to re-enable third party cookies ever since. For some odd reason, there is something that keeps unchecking this option for me in Firefox 17... It is so annoying because a few facebook games are dependent on 3rd party cookies to function properly. The worst part is, I've decided to give up on Spybot, altogether, because of this issue, and it is still haunting me... Any product that haunts me long after I uninstall it leaves an incredibly horrible reputation... The irony is, that's what this program is supposed to help me to accidentally install.