i did nothing at all.. worked like a charm straight away... i tested it firstly after doing an upgrade from vista home premium to 7, and after a fresh install of 7. powerpack 1 was already fully installed, and i used the software downloaded directly from the server rather then the old one and upgrading. could be the reason? only slight glitch i've found is when you use "available offline" sync on windoiws 7, it takes a while for the directory to re-connect (even after all the others work no problem!). few glitches found so far but overall i think i will be one of the first load of people to actually buy it!