.REG files can not only add and modify but also delete keys and values from the Windows registry.
To delete a registry key
[-HKEY_LOCAL_MACHINE\Software\Test]
To delete a registry value
HKEY_LOCAL_MACHINE\Software\Test
"TestValue"=-
Enjoy!
You need to open the item "View 32-bit Control Panel Items". And there it is. :)
Enjoy!
... and even resetting the normal.dot won't help you there.
But it's soo simple. A double click between the border between your document and the rulers will display them. Read the full story here.
Thanks to Shad, I have now found Vista 64-bit drivers for my network card as well as a generic driver for the touchpad for my Dell XPS M1330.