From: Lower Saxony Germany
Got AT running on my system perfectly. Vista 64bit. Only real problem that I had was my printer wouldn't work with 64bit. Canon only provided a 32bit driver.
I installed it from my external harddrive onto my new pc. Maybe that'll help.
Otherwise post your thread in the AT forum, you'l bound to get a soulution within a few hrs.
"It is not enough to expect a man to pay for the best, you must also give him what he pays for." Alfred Dunhill