In IE8:
Internet Options -> Advanced -> Security: Enable memory protection to help mitigate online attacks
As you quoted, this is detailed in a post linked to in the advisory.

Having done a Nielsen log earlier this year, the format for the log was in a specific time slot you enter what you watched, what channel it aired on, what date/time it originally aired, and who in the household was watching. There is no restriction on how far back the program orginally aired. Each log is tied to a specific tv set, any of which can have a DVR or not.

The second WoW instance will be using a different account than the first, which will have its own configuration, loaded mods, macros, etc. There's no extra setup required on Windows. Just run the same exe twice and you'll have two separate instances running for your two accounts, using the same install and mods folders.

reg add HKLM\System\CurrentControlSet\Control\CrashControl /v AutoReboot /t REG_DWORD /d 0

There you go.