I have discovered the same problem for 2 companies on
2 different computers.

Among others the following text appears with Alert signs:


DFSectorRead DiskPtr 2199023255040 is outside
logical file (ends at 8991744)

Caution. The database might be damaged. If you
have tried a normal backup and that failed, we
suggest you choose to create and save a raw data
export from the next dialoque box.

IniFind!Key failed

IniIndexStore failed


/Users/build/c85-2019-04-15-build/amain/
d4index.cpp.2134 assertion failed: FindIndexHead
failed

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I have tried to download a new programme and then
import the database text backup, but with no luck.

Now it says:

Alert. Incopatible version of database found. Can’t
proceed: exe 8530 db 8318.