Failed to run the Task - Logon Failure

Just noticed this evening that a number of scheduled tasks I have set up in ATIH v.10 have failed to run over the past 24 hours. I have also tried to run these tasks manually and get the same error:

E00640067: Failed to run the Task

Failed to execute the task script. Error #1327 - "Logon failure: user account restriction. Possible reasons are blank passwords not allowed, logon hour restrictions, or a policy restriction has been enforced (0xFFF0)
code = 8007052F
Tag = 0xBD28FDBD64EDB8A6".

Currently running XP Pro (as I have been for the past 2 years), had ATI running fine for the past 6 months - no issues at all until this evening! I've not installed anything at all, apart from swapping my old wireless router for a new one this morning - but I cannot see how that would affect it.

Anyone got a clue how to get around this?

Dave

 

Re-installed ATIH, issue still persists.

Dave

 

Solved

When installing the router, I changed the name of my PC. Edited each of the tasks and changed the details for the new PC name. All now working fine.

Issue closed.

Dave