Hello, I've been a lurker previously and this is my first post. First, I would like to thank all the generous people here for offering their expertise to so many.
I've been reading this thread and others with great interest and still cannot successfully convert .prc to Mobi without getting a lenthy error log. The file in question is non-DRM'd, .prc format and I've corrected the author name in order for it to appear on my Kindle (I've yet to find out!). When I select convert 'individually', the hourglass does its thing, but this is the error I am receiving (below). (Calibre v.0.5.1)
Can anyone help? I am at my wit's end!

:
Thank you very much.
Job: **Convert book: Truman**
**tuple**: ('IOError', u'decoding error when reading image file')
**Traceback**:
Traceback (most recent call last):
File "parallel.py", line 958, in worker
File "parallel.py", line 916, in work
File "calibre\ebooks\mobi\from_any.pyo", line 51, in any2mobi
File "calibre\ebooks\epub\from_any.pyo", line 167, in any2epub
File "calibre\ebooks\epub\from_any.pyo", line 63, in mobi2opf
File "C:\Program Files\calibre\library.zip\calibre\ebooks\mobi\read er.py", line 197, in extract_content
File "C:\Program Files\calibre\library.zip\calibre\ebooks\mobi\read er.py", line 540, in extract_images
File "PIL\Image.pyo", line 653, in convert
File "PIL\ImageFile.pyo", line 207, in load
IOError: decoding error when reading image file
**Log**:
Exploding MOBI file: c:\docume~1\pt\locals~1\temp\calibre_0.5.1_oqz4u7. prc
('IOError', u'decoding error when reading image file')
Traceback (most recent call last):
File "parallel.py", line 958, in worker
File "parallel.py", line 916, in work
File "calibre\ebooks\mobi\from_any.pyo", line 51, in any2mobi
File "calibre\ebooks\epub\from_any.pyo", line 167, in any2epub
File "calibre\ebooks\epub\from_any.pyo", line 63, in mobi2opf
File "C:\Program Files\calibre\library.zip\calibre\ebooks\mobi\read er.py", line 197, in extract_content
File "C:\Program Files\calibre\library.zip\calibre\ebooks\mobi\read er.py", line 540, in extract_images
File "PIL\Image.pyo", line 653, in convert
File "PIL\ImageFile.pyo", line 207, in load
IOError: decoding error when reading image file