No "Hardware" option in the Cubase mixer for the MR816

Hello. I have a clean install of Windows 7 64 bit with Cubase 4.5(64 bit) and MR816 1.7 64 bit driver.
The problem is that i can’t see a hardare option in the mixer for the MR816 input, no RevX or compressor.
Also, the direct monitoring tab is grey out. Any Suggestions ?