I have been trying to find a version of a Flash player that will run on my
Samsung Blackjack Windows Mobile 5 device. Flash Lite 2.1 works but it will
only run Flash files created for mobile devices. The generic Flash player 7
that is supposed to run on Windows Mobile 5 won't install on my device. I keep
getting the message that the installation doesn't suport my device. Any help
would be appreciated.

I am also having the same issue. I am not able to install the Flash Player 7 ot Samsung Blackjack mobile.

Please see Mobile Samsung forums for more information. The following was copied
from the one thread there:

You can't install the FL2.1 player directly from the web browser on your
Blackjack:

1) you need to go here and download the .cab installer
2) Transfer this .cab file to your Blackjack device.
3) Select the .cab file to install the FL2.1 player on your device.

Keep in mind that this is a developer release of the FL2.1 player and will
only allow you to open and view SWF content via the standalone player (icon in
your menu). It does not install an ActiveX control for Pocket IE - thus you
won't be able to view any HTML pages that have SWF content embedded.