I've run into a strange problem with an upgrade an ACS solution engine from ACS4.1 to ACS4.2.
I managed to upgrade the box fine, but realised the password for the local admin account was not what I thought. So I went through the process of resetting it the account, but every time I entered the new password I got the error.
"Error: Failed to set password: rc =  Overlapped I/O operation is in progress."
I rebooted the server several times, but kept getting the same error.
I had not invested a lot of time in the upgrade, so I re-ran the recovery DVD, however now when I try and login using the default Administrator username/password I get the error
"Logon failure: unknown user name or bad password."
I have run the recovery DVD several times, each time with the same error.
Anyone seen this before? Seems a little strange, almost like the Administrator credentials are not stored on the ACS-SE Hard Disk (as it's formatted as part of the recovery).