I recently installed Manager (to 16.7.59) on another computer & imported my previous backups into it. When I opened the files in the new version I noticed that some figures had changed. This was because the “Income” account drop down under “Sales Invoices” had become blank. I had to go through and reset the Account box on every invoice for every job for the past 12 months which took hours. As I did this it also changed the Tax settings and in some cases the Qty which I also had to correct.
I thought that it may have been caused by not updating the software on my original computer first, so without thinking, I ran the updated the software on the original computer. Unfortunately, this now had the exact same problem. I tried uninstalling the updated version and replacing the old, but when I tried to open it I just got a popup window with a whole lot of text about an ERROR. It now wouldn’t open at all. I also tried doing a RESTORE, but it was exactly the same and couldn’t open.
The problem is that now I’m not sure if any of the figures are correct as I don’t have any printed copies to compare with. I cannot access the files through the previous version to check the accuracy of the new version.