[SouthernShred]

I've uninstalled, reinstalled, cleaned the registry, ensured all directories are deleted...I continue to get this python error on startup...here are the results of the debug:

C:\Users\Shannon>calibre-debug -g
Python function terminated unexpectedly
  [Error 5] Access is denied (Error Code: 1)
Traceback (most recent call last):
  File "site.py", line 132, in main
  File "site.py", line 109, in run_entry_point
  File "site-packages\calibre\debug.py", line 190, in main
  File "site-packages\calibre\gui2\main.py", line 347, in main
  File "multiprocessing\connection.py", line 104, in __init__
  File "multiprocessing\connection.py", line 296, in __init__
WindowsError: [Error 5] Access is denied

Any ideas?