Alright, Badspot, I respect you for making this and I think the new version is cool and all, but I've about had it with these problems.
First of all, this new version screwed up my Blockland. So I re-installed it finally. That fixed my RTB problem temporarily. I have to download RTB4 and install it. So it downloads, and it says Blockland must close to install RTB4. Well, it closed, but didn't install. So I opened up Blockland again through the shortcut, but I didn't have RTB. I went over to the RTB website and downloaded and installed it. Started Blockland once again, wasn't there. I don't know what the forget is wrong with me, or my computer. I just want to play Blockland again without any problems.