I'll be honest, it's tedious. It's not the worst process I've ever had to follow, but... There is a YouTube tutorial, but he does moves a bit quickly through it, so be prepared to pause, or watch a couple of times.
http://www.youtube.com/watch?v=krKJ0a5iFNY
There's also the developer white papers and guides at http://developer.reallusion.com/whitepaper/CrazyTalk_Animator/default.html
BTW, there's a special trick to the eyes, and I don;t quite remember if it's part of these tutorials/documents, or somehwere else. But a search on the forum should find it...
As far as vector output, it can export a SWF Flash file, but you have to have at least two frames of animation (or idle pose), you cannot export a single frame. I do not know if it'll work in Swish or not. The part I haven't figured out is how to export them from Flash, to re-use in CTA. You have to save each body part out individually, but according to someone else on the forum, the pieces do not requier resizing or re-positioning as is shown in the tutorial.
When opening the SWF, I select all objects on the stage, right click and choose Distrbute to layers. Now each object is on it's own layer. I then delete the first layer, with all the keyframes. I click in the Symbol library to select all unused symbols, then delete them just to keep all the extra crap out.
I modify some of the symbols, and then... nothing. That's where I end up.