--- starting update ---
working at: \\?\D:\Program Files (x86)\GAMES\1C Game Studios\IL-2 Sturmovik Great Battles
base dir: ., tag: 22-12-28
Connecting to BOS test server 1 (il2bosrd1.s3.amazonaws.com, port 80)
Loading local copy of install-actions
WARNING: snapshot md5 unknown, processing in unsafe mode
ERROR, snapshot filesize is incorrect
Downloading remote copy of snapshot.
Exited on killer signal.
Failed to get snapshot for version unknown
Closing cURL client.
Downloaded 0 kBytes.
Killing update threads...
Killing caching thread...
leaving il2_KillUpdateThreads()
Copying update.log to last_update.log