Lightroom4 and DPP plug-in?
If you set DPP as an 'external editor' in LR, LR will generate a 'Tiff' and export it to DPP. This may or may not be what you are looking to do. If you wish LR to export your RAW file to DPP you need to set up an export 'plug in' in LR called 'export directly' which enable you to open your RAW files directly into DPP.
|Bianca Buitendag-7809 by vbuhay|
|Sunrise in Paradise by OB Foto|
from Booby Prize
|The Battle for the Lead by Photo Pete|
from Bicycle sports
|Cecelia's Eyes by Madeleine Hart|
from - Jenny from the Block - (Colors that pop + A white Border)