Nikon D7000 LR4 Camera Raw color issues

Question

I just upgraded my camera from a Nikon D70 to a D7000.
Problem: When I process the RAW /NEF files with Adobe Lightroom 4 the color is terrible. By that I mean, the images look dull, dark and have no pop. The coloring is not even close to what is displayed on the Nikon camera screen.
When I use Nikon View NX: The software which is pakaged with the camera produces an image which is, or almost identical to the image on the camera after the photo is taken.
I like the funcionality of lightroom better than ViewNX, so what I have been doing is processing with ViewNX and then exporting to a TIFF.  Opening up LR4 and then importing and cataloging.  This process is a pain and time consuming. 
I also have found LR3 does a better job than LR4 at processing the images.
Is there a way I can tweak or download corrected ACR settings to match my Nikon D7000.

Answer 1

I have figured out myself the profile correction problem for my Nikon D7000 NEF Problem. It almost match to the one in NX2 or even on camera LCD.  the following is what I have adjusted in my LR4
Brightness +1.00
Contrasts +28~33
Shadow +40~55
Black -25
Don't Forget change the Profile setting on Camera Calibration under the Develop mode to match the what you set on your camera. I always shot on Standard mode, therefore I set the Profile to Camera Standard.
The following is the way I figure it out.
1.  I imported the photo under "Zeroed" at Import page under Develop setting > Lightroom Genaral Present > Zeroed
2.  Open one of the imported picture on Develop mode
3.  Scroll down to Camera Calibration change the profile setting to match they one you set on your camera, in this case I choose Camera standard.
4. Under the Camera Calibration>Process you will see 2012(Present), changed it to 2010, and change it back to 2012 (present again)
5. You will notice that the develop setting automaticly change to the following (Brightness -1.00, contrasts -33 and black +25) Let say this is what lightroom did to your picture( from Nikon D7000 NEF)
6. and then Change everything back to " 0 " will you find your picture nearly close to the one you saw on NX2.0 or Nikon LCD
If your found the step above is hard to follow, please just change the Brightness +1.00, Contrasts +33 and Black -25, and dont forget adjust a bit of shadow as well.
for the people who dont know what Nikon done to Nikon D7000, please dont be expert to say "you dont know RAW".  please read more reviews first before helping people who are new to RAW or even stuck on RAW.  This forum is helping people with our knowledge, is not to make people need help to get more confuse.
For Nikon D7000 user.... Remember turn D-Lightning off.... this is one of the problem will cause LR4 change your tone to more darker, especially on portrait photoshot. Hopefully Adobe will realease the new update soon to match the new system inside Nikon camera.
Please note that the step above only Apply for Nikon D7000 and Lightroom 4 only. And it is not 100% correct to what you seen on your camera, at least is 80~90% Match!!