Re: DP 8.12 - Need StoreOnceSoftware.exe to send logs to network drive.

Try to add log name, not log path, it worked for me with DP 9.0, the P:\Temp should exists:

--log_path=P:\Temp\myLog.log

If this doesn't help, you can use junction on your SOS volume to point to P:

Kind regards, Jan