Firstly the link took me to the correct version. I did take the precaution of running the Uninstaller prior to updating as others here have recommended. The Installer prompted me to quit Mail (Apple's email client) which is the first time I recall that happening. Also atypically, once the install was complete Safari did not relaunch and open to the test page. I navigated there (http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_15507) and was greeted with the correct version number. The improvement? Zero Punctuation videos play (but I think this was a single user problem judging by my research). The Starz site throws up a blank screen asking me to download Flash. This is by far the error I encounter most frequently with Flash 10.