Adobe has just released a Flash update for both Internet Explorer and Firefox browsers. If you use both browsers, you need to install both versions of Flash.
Current version of Flash (both): 10.0.42.34
Flash for Internet Explorer (IE): http://get.adobe.com/flashplayer/?promoid=BUIGP
Be SURE to uncheck any scans or toolbars they offer to install!
Flash for Firefox (FF): http://get.adobe.com/flashplayer/otherversions/
Occasionally, something goes wrong during the update and you'll need an uninstaller to fix the problem. Here's where to find it and how to use it: