CobianSoft

Tested with .git diorectories and individual zip files. No errors here.

Use impersonation in the Advanced tab of the task.

I will be doing some changes for the next version that should fix this I think.

Yes, because this change of policy is a Per-user setting. Perhaps there is a machine-wide policy that has the same effect?

Very weird. VSC should solve that kind of problems. What is so special about those files?

Run the psogram as an application and not as a service.

The account *has* a password, but windows uses pins instead. Use the account's *password*

Tools-Decryptor

Could it be perhaps that the machine that doesn't work was not available (sleeping , etc) at 1:00 AM? The cheduler checks the time first, and then the days of the month.