Hello everyone, could anyone please explain the following items under the advanced tab in internet options: . Check for server certificate revocation: What is this? and why/when should I use it? . Enable Integrated Windows Authentication: What is this for? when do i need it? . Enable Profile Assistant: Should this be on or off in relation to privacy etc? . Should SSL 2.0+3.0 be on or off? . Use TLS 1.0: What is this for, when do i need it? Microsoft seems to give no explanation in the help files about these items. Im using IE6 SP1+All Criticals etc OE6 Not installed, Address book not installed, (Dont need them) Can anyone help?