> Lastly, I went back to Time Machine and selected just Safari before the new download but it came back as can't be modified or deleted.

Have you considered restoring your complete OS X installation from Time Machine's most recent backup prior to your having d/l'ed Safari 6.0.2?

The new Great Equalizer is the SEND button.

In Memory of Harv: Those who can make you believe absurdities can make you commit atrocities. ~Voltaire