ACCOUNT ALREADY EXISTS ERROR

When joining in domain an existing account after reformatting the unit, the “Account already exists” error displays.

I am still trying to understand the logic, but this trick works well:
• Join in Workgroup first
• Restart the system unit
• Then join in the domain

SHAREPOINT AND ADMIN PASSWORD RECOVERY

Today, I have one challenge to another...
Recovering Sharepoint site
Recovering Windows Server 2003 R2 Administrator Password

Visited:
http://sysadmintalk.com/
http://philsys.org
http://www.mtusysadm.mtu.edu/docs/limoncelli/timeManagement.pdf