Is there a better voice dialer?

I'm having big problems with voice dialing using "Nuance" which came with the phone.  Does anyone know of any other applications that might work better.
Nuance works a bit in a quiet room but when I’m in the car or walking outside it is impossible.
o   I said “Call”.  It responded “Did you say Send Text”
o   I said “Call Sara Winter” It said “Did you say Call Sara Lynch Work” then “Merrill Lynch Work”, then “Serrill Gerber”.  No matter how many times I said it, it couldn’t get the right contact. 
o   I said “Call Judy Meyer”  It said “Did you say Call 510-922-4168?”

My old phone with Microsoft Voice Command would get the wrong contact maybe 1 or 2 times out of 10.  I thought that was a problem and figured I get a new phone with better voice recognition.  But my new fascinate is much much worse than the old one.  This is serious enough that I may have to return the Fascinate.  Other than that I love it.  Any suggestions would be greatly appreciated.

Thanks. I downloaded the app and it seems really nice.  I had one problem.
I can't seem to get Vlingo to call when I know the number not the name.  for example, when I say "Call 222-4444" Vlingo says "Who would you like to call?"
Is there a way to solve this?

Thanks

Huck

Seems like it doesn’t work on “InCar”.  Works, but not totally hands free Tap & Speak.

Here is what I did in detail:
Click on “Vlingo”
Click on “InCar”
Vlingo says “Vlingo in car”
I say “Hey Vlingo”
Vlingo says “What would you like to do”
I said “Call 222-4848?
Vlingo says “Who would you like to call”

Then I started over:
Shut down Vlingo, to start over.
Click on “Vlingo”
Click on “Tap & Speak”
I said “Call 222-4848?
Vlingo displays the number on the screen, but does not dial.
I can tap on “222-4848” and then it will dial.


Huck

I tried several apps.  I was so frustrated with this that I finally returned my Fascinate.  I was sorry to do that because I liked a lot about the phone.  I had an old Samsung with Windows Mobile voice recognition.  I hated it before, but I was really happy to get it back.  It worked.  Before I thought 5% errors was bad.  After using the fascinate I was so relieved to get 95% right that I was completely happy.

I hope they fix this because I'd like to get something like the Fascinate, but voice dialing is fundamental for me and the Fascinate just didn't work.

I tried the Vlingo app and it is better than the one that came on the phone.