I will vouch for Amazing Labels - everyone should invest in a Dymo Labeler and get Amazing Labels. It works fine with 6.0.8, 6.0.9, 6.0.10, etc - I had mine offline for a while when I changed server, but I figured out that the bonehead IT person (yours truly) had forgot to reset the server name for AC database and once I did that it worked fine....unfortunately had suffered for a couple of months before had time to find this.
I also think that everyone who gets and likes the program should send Bert some regional treat - I think as I recall I sent him Oysters from Washington.
