Knoppix 6.2.1 versus Knoppix 6.2, installing flash

Well, I just had to take a note on the differences here.

Knoppix 6.2.1 uses kernel 2.6.32.6, and was released January 2010.
Knoppix 6.2 uses kernel 2.6.31.6, and released two months earlier, November 2009.

And here's the simple way to install Flash in Knoppix's Iceweasel browser, via terminal window:

sudo apt-get install flashplugin-nonfree