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Try pressing CTRL+ALT+DEL twice at the login screen, it should give you a prompt to type in a username and password. &nbsp;See if that will accept your login.
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Try pressing CTRL+ALT+DEL twice at the login screen, it should give you a prompt to type in a username and password.  See if that will accept your login.

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sorry, never mind. &nbsp;I see you already did that, I mis-read your question.
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sorry, never mind.  I see you already did that, I mis-read your question.

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that didnt help me :/ Got any other ideas ? plz
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that didnt help me :/ Got any other ideas ? plz

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and I forgot to mention.. when I press ctrl + alt + del I dont get any network window or anything
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and I forgot to mention.. when I press ctrl + alt + del I dont get any network window or anything

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Right now this one is really messed up! When you boot Windows XP Pro up it gets to the welcome screen and asks to click on your user name to continue. now this I know is perfectly normal, except there is no users to click on!!! I've tried clicking everywhere i would expect to find it but to no avail. <br />
I have tried Ctrl-Alt-Del and this brings up the familiar Network log on and when i try to put the correct password in which incidently is blank for the Administrator brings up the following error.<br />
The System cannot log you on due to the following error:<br />
The Handle is Invalid.<br />
Please try again or consult your System Administrator.
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Right now this one is really messed up! When you boot Windows XP Pro up it gets to the welcome screen and asks to click on your user name to continue. now this I know is perfectly normal, except there is no users to click on!!! I've tried clicking everywhere i would expect to find it but to no avail. 
I have tried Ctrl-Alt-Del and this brings up the familiar Network log on and when i try to put the correct password in which incidently is blank for the Administrator brings up the following error.
The System cannot log you on due to the following error:
The Handle is Invalid.
Please try again or consult your System Administrator.

Upon boot up asks to click your user name to continue, but no users are there to click on!!

Microsoft Windows XP is the sixth release of the NT series of operating systems, and was the first to be marketed in a variety of editions: XP Home and XP Professional, designed for business and power users. The advanced features in XP Professional are generally disabled in Home Edition, but are there and can be activated. There were two 64-bit editions, an embedded edition and a tablet edition.