I had the latest english Duokan installed and then ran the jailbreak on 3.2.
It worked fine, but Duokan wouldn't work anymore so I tried to re-install it and kept erroring U007. I learned that Duokan and the JB didn't play well together.
I went ahead and installed the ScrSaver hack (which didn't work, of course) and installed FBreader(which works nicely). Lastly installed the TTS mod(now I get British TTS). I then got Duokan back, by just installing DKLite Mod.(worked fine)
Only trouble now is I no longer get the Special Offer ads. Instead of banners, I get "Connect the wireless to update Special Offers". I connect and surf the store, but no updates.