The original location of the distribution of this driver is http://lisa2.physik.uni-bonn.de/~hannappe/software/index.html
If you find this driver useful/disgusting/buggy/whatever please contact the author at hannappel@lisa2.physik.uni-bonn.de, since feedback is much needed.
This software can also be found, along with other Programs/Drivers related to measurement and laboratory apps, at http://www.llp.fu-berlin.de.