Says it in the title really. Just done a clean install of Internet Security RC2 and there was definately no option along the install route to install adblocker ?
Any fix appreciated.
The Ad blocker option is on the Configuration phase of the install (stage 2), see image. I always elect to do a custom install to ensure I see all options, but this one should be there for either express or custom install. Same place where you would uncheck the Chrome options.
As a side note - Do you have the firefox add-on AdBlockPlus already installed, if so even if you enabled it it wouldn't be installed.