I backed up my addressbook by copying the directory ~/Applications/dtm to a CF card. I had been using the cacko ROM released in Jan 2004 and flashed to the newest one. I copied the dtm directory back to /home/zaurus/Applications/dtm and addressbook shows no addresses!
If I delete everything in the dtm directory and run addressbook, it creates some files named SLADR.BOX, SLADR.IDX, and some others. I noticed that my old dtm directory has all lowercase names so I tried renaming them to upper case but still no addresses when I run addressbook. If I fiddle around too much with the dtm directory, addressbook refuses to start until I restart Qtopia.
Can anyone fix this?