My prefs just reverted...yet again, and I found that /Users/artie/Library/Preferences/Macromedia/Flash Player/macromedia.com/support/flashplayer/sys/settings.sol had been deleted; resetting my prefs resulted in the file's being recreated.
Now I've got to figure out what's causing that file to be deleted. (This time it disappeared when I cleared a Flash cookie with Safari Cookies, but deleting Flash cookies doesn't always have this result.)
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