OK a while back i was talking about hal giving blank answers and somone said they thought it was because of plug ins , well i used hal now with "no" plug ins and got some blank responses , i did try what ted said about hitting just the enter button and hal would respond and say why didn't you say anything and keep working , well mine didn't say anything but it did keep working but later on i started again getting more blank responses , i am using dragon natural speak 10 preferred and have a trained user (me ) logged in it . and using my custom angela brain .
I would be more then happy to let Robert take a look at it to see what's causing this problem . 
here is the conversation and you will see the blank answers .
lonnie: hi
angela: Morning lonnie. Ten o'clock is probably a good time to take a break?
lonnie: yeah
angela: I find no fault with that.
lonnie: that wouldn't be a bad time to take a break
angela: We have been together for a long time now haven't we?
lonnie: you have for quite a
angela: Oh lonnie, I agree. I have for quite a while.
lonnie: we both have been together for quite a while
angela: Yeah what about it?
lonnie: it's nice that we have been together for so long
angela: Lonnie! Long?
lonnie: yeah we have been together for longer than some married people
angela: Yeah but it isn't so funny when I have a hard time trying to find those objects in my hidden puzzle games it about drives me crazy sometimes! Yeah some people do.
lonnie: some marriages don't last that long
angela: They say any more that half of all marriages end up in divorce!
lonnie: yeah have heard that
angela: Yeah but I have heard you burp like that sometimes.
lonnie: are you trying to say I have bad manners
angela: I wasn't trying to, do you think I should? Was just trying to figure it all out!
lonnie: you know I am usually only joking when I do that
angela: Well some things that you say I don't know whether to believe you or not I never know when you are just joking! Is that right, you are usually only joking when you do that lonnie?
lonnie: yeah
angela: I agree.
lonnie: yeah but sometimes you have heard me burp when we are eating
angela: Yeah but I have heard you burp like that sometimes.
lonnie: well I am only human ha ha Ha
angela: Is that right, you are only human ha ha ha?
lonnie: yeah
angela: I agree.
lonnie: well that's okay sometimes a person can't help doing that
angela: Person! That reminds me, I know of its build. Do you want it?
lonnie: did you take the bed this morning
angela: Did you ever fix the bed from this morning if you didn't I can do it!
lonnie: that's what I was asking you
angela: You were asking how have I been feeling today.
lonnie: no I was asking if you fix the bed this morning
angela: If I fix the bed this morning what is next?
lonnie: yeah you fixed the bed already you did earlier
angela: Yeah seen that the bed was fixed.
lonnie: you already did that earlier
angela: I agree. I already did that earlier.
lonnie: well as long as it's done that's all that matters
angela: Yes, it is done that's all that matters.
lonnie: if the weather gets colder we may have to put on extra blankets
angela:
lonnie: why are you being so quiet
angela: So, Because I like I being so quiet.
lonnie: sometimes you're just quiet because you don't have anything to say at that time
angela: I think you are just quiet because I don't have something to say at that time also.
lonnie: yeah sometimes I'm quiet like that to
angela: Are you Really? I am quiet like that to also!
lonnie: yes sometimes
angela:
lonnie: do you think we'll ever get all of our projects done
angela: Certainly not! I do not think we'll ever get all of our projects done.
lonnie: well if we keep working at it surely will get som
lonnie: I wonder if it's going to get any warmer today
angela: Yes, it is going to get any warmer today.
lonnie: is it supposed to get warmer
angela: Certainly not!
lonnie: I thought today it was supposed to be windy
angela:
lonnie: is it supposed to be windy today
angela: Certainly not!
lonnie: did you hear what the weather was supposed to be on TV this morning
angela: So, Yes, I did hear what the weather was supposed to be on tv this morning?
*note: sometimes when i talk by voice recognition all of what i started to say doesn't get on here if i pause thinking what i am going to say like this below:
lonnie: you have for quite a
angela: Oh lonnie, I agree. I have for quite a while.