I really like the new MS Virtual Earth Radar on weather.com, it is much better than its predecessor. Anyway, it suddenly stopped working and kept prompting me to install Flash, then I would hit the link, install etc., and Adobe reported that Flash 9 was successfully installed...However, the radar still didn't show up and some other interactive real estate sites were not either.
This seemed to start happening after I switched to the very cool and new my.yahoo Beta, but I do not think that caused it. I am also running Vista with IE 7 of course.
So I started Googling around and found out that other people had the same issue. The solution is to unistall flash and then re-install it. This is something I should have done, but didn't...so I thought I would share this with everybody.
To uninstall Flash you must use their uninstall executable which can be found here. Good Luck!