To all that assisted me, thank you. I am angry with myself for not thinking about the possible conflict between the two architectures. But lesson learned

I have checked and you are correct. The system that is working is 32 bit TB. Can you tell me the preferred method to go from 64 bit to 32 bit ? Should I uninsta...

I did as you suggested resetting the updates, and then installing the updates. I had to wait for everyone else to logout of QB before I could login. When I did ...

I should have stated in my initial post that this morning I did a backup of the company file which does verify the data. The file was fine and the backup ran to...