Virus help needed

[wattsup]

I have this laptop that I think has a virus. Here are the symptons.

Windows XP home

When you login too ANY account "windows Explorer" doesnt run.
No networking is running.
I can NOT end any process that is running (with taskmanager).
The computer has been renamed to "Folder".
I can NOT run Norton that is on the system.
I CAN run regedit but that is it.

What can I do beside reformat??? I need the data off this system.

 

[AWS]

If we knew what virus you are infected with we could help you remove it. Try to make a list of all the tasks running in task manager and post is.