New Touch Screen CWM Recovery
In case you don't know, your CWM recovery now has Touch Screen additions available on the newest update (no more using the volume and pwr for navigation). Other things, flash from USB and other new options.
So if you haven't updated your initial CWM recovery to version 1.7, you can find the update flash at the recovery developers site. tegraowners.com
For Iconia a500, a501, Packard Bell Liberty Tab (skinned 500), and the Gateway A60 tab (skinned 500) only.