I'm a new user of MYOB BB. I installed it on the computer that I intend to use it on, registered and activated it no problem. I then installed it on another computer on my network where I intended to setup my business profile. Would let not me activate it. So, I worked on setting everything up, and then backed up the MYOB data to my first computer. Now that one says it needs activated, and I get an error if I try to activate either one. Apparently, you can manage several businesses with one license, but only install it on one PC. (I can't find this restriction on their website or in any of the documentation.) That seems very limiting as I suspect most small businesses have more than one computer, and more than one point of sale. I always backup my data, but what happens if you have a hard disk crash and need to re-install MYOB? My guess is it won't let you do it. Anyone encounter similar problems?