Activate WindowsXP Error message: Unable to Establish a Connection with the Activation Server. Please Check Your Network

When you try to activate Windows XP in the Activate Windows Wizard, you may receive the following error message:
Unable to establish a connection with the activation server. Please check your network settings and confirm that you are able to connect to the internet, then try again.

Message number: 32777

Windows 7 Slow to Logout

Reference: http://social.technet.microsoft.com/Forums/en/w7itproinstall/thread/6e34c82c-6b34-4619-b420-5b6155ac6512

Question: 

Hello, we recently moved to Windows 7 and some users are having issues logging out of their accounts. When they attempt to logout it takes around 15 to 20 minutes to do so. This only happens on user accounts that were created with: runas /user:name@domain.com "cmd.exe". We don't use roaming profiles as none of their data is stored on the server, it's all stored locally (I know almost nothing about roaming profiles).

Is there anything I can do to attempt to gather more information on why the logout is taking so long? I checked eventviewer but saw nothing suspicious.

It doesn't seem to be an application as I don't get the "Force application to terminate" window.

Print Spooler Stopping Automatically

Print Spooler Stopping Automatically in Windows 7

  

How to remove IE8 in Windows XP

How to remove IE8 in Windows XP

AutoCAD 2012 Blue Screen after "Purge All" command

AutoCAD 2012 Blue Screen after "Purge All" command

Source :
http://forums.autodesk.com/t5/AutoCAD-2012/AutoCAD-2012-Windows-7-64-bit-Crashing/td-p/3106550

Problem : 
AutoCAD 2012 unreliable and contiuously crashes on various commands. Notebook shuts down & reboots from system recover startup menu. No error record or reported by autocad due to total crash of notebook. Windows systems  reports  "previous system shutdown was unexpected" and " computer has rebooted from a bugcheck".