copy and paste this into notepad and save it as "enableuser2.reg"
Code:
Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOT\CLSID\{98641F47-8C25-4936-BEE4-C2CE1298969D}]
@="User Accounts 2"
"InfoTip"="Starts The Windows 2000 style User Accounts dialog"
[HKEY_CLASSES_ROOT\CLSID\{98641F47-8C25-4936-BEE4-C2CE1298969D}\DefaultIcon]
@="%SystemRoot%\\\\System32\\\\nusrmgr.cpl,1"
[HKEY_CLASSES_ROOT\CLSID\{98641F47-8C25-4936-BEE4-C2CE1298969D}\Shell]
[HKEY_CLASSES_ROOT\CLSID\{98641F47-8C25-4936-BEE4-C2CE1298969D}\Shell\Open]
[HKEY_CLASSES_ROOT\CLSID\{98641F47-8C25-4936-BEE4-C2CE1298969D}\Shell\Open\command]
@="Control Userpasswords2"
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ControlPanel\NameSpace\{98641F47-8C25-4936-BEE4-C2CE1298969D}]
@="Add Userpasswords2 to Control Panel"
double click the .reg file to add it to the registry. and a new icon will show up in control panel 'User Accounts 2.'
delete the asp.net account or simply select the account you normally login with and untick the require password to sign in box