A Digital Printing Network
John, I just updated two weeks ago, and I also have win 7 64, but I am not having any problems. Which is your version? Mine is 4.6.0 There is a cool new feature which allows you to bring in bitmaps and tile them. Have you tried disabling anti virus software? Just a thought.
I would shut down machine and reboot computer first, I have Win7 64 also no problems here, had a lot of jobs last week had no problems and I updated last Monday to 4.6.0. You can go back through the Roland site but I wouldn't recommend it.
I called IW and they recommended I do a manual update. I ended up having to do that twice. Now it works just fine.