If I recall Adobe has other ways to get flash installed. Now there are folk that want this downloader to work, but there are too many reasons it may not.
Try the other install methods.
When I go to adobe .com and click on download flash player, it takes me through the steps to install the download manager. I follow the steps, and give permission to install. But then 1 of 2 things happens
1. The progress bar is empty (No green fill in the status bar) but the percentage "complete" moves until it hits 100% and the the option to agree an install flash player pops up
2. The Progress bar and the percentage complete shows full and 100%, but then the flash installation agreement never pops up
wondering if others run into this as well