Every time I open up Inkscape, I get this message:
C:\Users\Michael Jay\AppData\Roaming\Inkscape\preferences.xml not a valid XML file, or
you don't have read permissions on it.
Inkscape will run with default settings.
New settings will not be saved.

Current symptoms are inability to copy between Documents, inability to copy a picture directly into inkscape (Both things I used to do reguarly), and the Recent Documents tab not working. Tried Re-installing, nothing changed.

Any advice?