I am now running into the error 160 when I try to exit with the automatic back up. I find that when you try to delete the old backup while cftw is up, you get an error 100. However, after exiting the program you can remove the backup, and then reload, open the file, exit again, and then it backs up normally. This error does not always occur, but so far I have not had enough instances where it is clear when it will and won't. However, I now find a more serious problem: In going through and editing out the duplicate events that appeared when I did the merge from the original datafiles which overlapped some, I found I made some errors. I want to go back to a couple of the originally unmerged backups to check some entries. I now find that there is a new error message when I try to restore one of these files: "No valid Family Tree files exist" I suspect that none of the unmerged files can be read with the 2.29 program and to read I may have to reload 2.27? Lastly, I had previously indicated that the Lund fonts were not on the Windows\fonts directory so I would reload from the Cleansweep backup from the 2.27 removal copy. Well, I must have been mistaken. Cleansweep would not restore them since it said they were already there. At this point I don't know if they were installed with the 2.29 install, or whether the first attempt to reload did this. I had my "Windows Commander" set to not see hidden files, and Fonts is a hidden directory. They are there. Even so, each time I load cftw it gives me the message: "Fonts copied to font directory, OK?" and after the OK I get the error message "The set of LUnd fonds did not install properly, etc"