try modaco visionary

http://android.modaco.com/content/software...one-click-root/

also get an app freezer to freeze out stock bloatwares (tried paid version of titanium backup - works well); there are some freeware too that do the same but haven't tried (bloatware arent started as services and the system becomes more responsive)

then use Link2SD to install apps to SD (much better than FroYo's stock app2SD) - i've got 20+ games but still 50M+ free

i also use Zeam to replace the stock launcher - much smoother+faster.

apps freezer, Link2SD and Zeam are all available in the market. with these you'll find this tablet to be much more usable