Install all the new stuff that came with the camera. The ZB EX bundled with the camera has a function called RAW Image Task. After downloading you select the RAW images you want to process, then either select Process RAW Images... from the Tools menu, or right click one or the selected RAW images and select Process RAW Images from the pop up menu. This will start RAW Image Task where you have a number of options to process them. When you are through, click the Save tab, select the conversion options you want and click Save to convert them.
I find it all a considerable improvement over the old ZB and FVU. If you select RAW images from other cameras, such as the Gs, ZB will start the old FVU 1.32. The new RAW Image Task will only process Pro 1 images and perhaps other cameras of the newest generation from Canon.
PS: There is already a ZB patch for the new version on the Canon website for the Canon Camera Support Core Library and a PDF telling youhow to find out if you need if and if so, how to instal it. k4201x. exe and k4202.pdf are the files to download.