how to install an old version of flash player

[Abhishek Dixit]

I am using 11.10 for some development and animation related work I
need to test my movies on old versions of flash players.That is flash
10.1 or older than that.
I downloaded from adobes repositories corresponding 180 Mb packages.Given here
http://kb2.adobe.com/cps/142/tn_14266.html.
But I am not clear as how can I install them.
Where should I keep the libflashplayer.so file ?
So that I can use in google-chrome and mozila and other applications
such as red5 etc?

-- 
Regards
Abhi