I have a feeling I am having the same issues as many others. When in LTB, only some of the features work. For example, I was able to install Mynet, but was not able to install any of the Blacked Out Themes, like Facebook or Gmail. Dolphin downloaded and I flashed it through Bootstrap and it ended up working.
My advice to those putting together the final ROM would be to tighten the ROM Manager up (it really is awesome, so it is a let down when it will not work) and to make sure the FC'ing of Liberty Settings under Settings is set.
Other than that, I love this ROM. I tried going GB, but I am a Liberty junkie to my core.
Thanks!