Help Comic Conversion: Unable to write

[Lemurion]

I've tried converting comics in both XP and Vista and always get the same error:


Splitting on page breaks...
Looking for large trees...
No large trees found
Checking files for bad links...
Output written to c:\docume~1\dave\locals~1\temp\calibre_0.5.1_ihj4z i.epub
('WindowsError', u"[Error 5] Access is denied: 'c:\\\\docume~1\\\\dave\\\\locals~1\\\\temp\\\\cal ibre_0.5.1_ckru_i_comic_extract\\\\shadow(1973)01 the doom puzzle\\\\The_Shadow_01_pg00.jpg'")
Traceback (most recent call last):
File "parallel.py", line 958, in worker
File "parallel.py", line 916, in work
File "C:\Program Files\calibre\library.zip\calibre\ebooks\lrf\comic \convert_from.py", line 529, in do_convert
File "shutil.pyo", line 216, in rmtree
File "shutil.pyo", line 221, in rmtree
File "shutil.pyo", line 219, in rmtree
WindowsError: [Error 5] Access is denied: 'c:\\docume~1\\dave\\locals~1\\temp\\calibre_0.5.1 _ckru_i_comic_extract\\shadow(1973)01 the doom puzzle\\The_Shadow_01_pg00.jpg'

It happens with 5.14 on two different computers with different Windows versions, and whether I'm converting to epub or to LRF.