Version 3.6 of i1 match has been released.
This shows improvements in checking profile quality etc as well as supporting monitor calibration under 64 bit windows.
You will need to log in to get the update:
http://www.gretagmacbeth.com/mygmb.htm?
There are a few new variables in this software so give me time to work out the implications for different client requirements before installing it. Unless your need is immediate (windows 64 bit) then hold off a little while.