AUGHH!!!! Akuma, that's complete nonsense!
You don't need ImageDrive at all. Just start a CD-TO-CD COPY (from the File menu) and make sure to create a temporary image file on the harddisk.
Once the source CD is done reading in and Nero asks for a blank disc, just hit cancel. The so-called temporary image will still be there and that'll be your rip!
Nothing to it!!