installed adobe flash player- still cant watch videos from "megavideo.com"

i havent had any problems watching these videos from this site until i uninstalled adobe flash player - then reinstalled it -- but it doesnt seem to be downloaded cant seem to get it to run

 

http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_14157
or
http://kb.adobe.com/selfservice/viewContent.do?externalId=tn_14157&sliceId=1
Uninstaller is found here, try a run and then reinstall. Adobe also upgraded recently from version 9 to version 10, so if one doesn't work you could uninstall it and try the other. I would run CCleaner's registry cleaner as well. Seems I had the same problem a month or two back.