For the above error, use the manual download link.
For Internet Explorer :
http://fpdownload.adobe.com/get/flashplayer/current/install_flash_player_ax.exe
For Firefox:
http://fpdownload.adobe.com/get/flashplayer/current/install_flash_player.exe
Bobby Johnson.
If you still have trouble, you need to download the use the SubInALC tool from Microsoft and fp10.zip file from Adobe. This will make changes in registry.
Please follow the steps in the below technical document. It includes the download link and instructions.