[pox]

Kindle worked fine for me but now it just wont convert. Keep getting the following message:

calibre, version 0.7.43
ERROR: Conversion Error: <b>Failed</b>: Convert book 1 of 1 (The Unadulterated Cat)

Convert book 1 of 1 (The Unadulterated Cat)
Resolved conversion options
calibre version: 0.7.43
{'asciiize': False,
'author_sort': None,
'authors': None,
'base_font_size': 0.0,
'book_producer': None,
'change_justification': u'original',
'chapter': u"//*[((name()='h1' or name()='h2') and re:test(., 'chapter|book|section|part|prologue|epilogue\\s+', 'i')) or @class = 'chapter']",
'chapter_mark': u'pagebreak',
'comments': None,
'cover': 'c:\\docume~1\\compaq~1\\locals~1\\temp\\calibre_0 .7.43_tmp_qyfcmk\\calibre_0.7.43_mpjzwl.jpeg',
'debug_pipeline': None,
'dehyphenate': True,
'delete_blank_paragraphs': True,
'disable_font_rescaling': False,
'dont_compress': False,
'enable_heuristics': False,
'extra_css': None,
'fix_indents': True,
'font_size_mapping': None,
'format_scene_breaks': True,
'html_unwrap_factor': 0.4,
'input_encoding': None,
'input_profile': <calibre.customize.profiles.InputProfile object at 0x044B5750>,
'insert_blank_line': False,
'insert_metadata': False,
'isbn': None,
'italicize_common_cases': True,
'keep_ligatures': False,
'language': None,
'level1_toc': None,
'level2_toc': None,
'level3_toc': None,
'line_height': 0.0,
'linearize_tables': False,
'margin_bottom': 5.0,
'margin_left': 5.0,
'margin_right': 5.0,
'margin_top': 5.0,
'markup_chapter_headings': True,
'max_toc_links': 50,
'minimum_line_height': 120.0,
'mobi_ignore_margins': False,
'no_chapters_in_toc': False,
'no_inline_navbars': True,
'no_inline_toc': False,
'output_profile': <calibre.customize.profiles.KindleOutput object at 0x044B5A70>,
'page_breaks_before': u"//*[name()='h1' or name()='h2']",
'personal_doc': u'[PDOC]',
'prefer_author_sort': False,
'prefer_metadata_cover': False,
'pretty_print': False,
'pubdate': None,
'publisher': None,
'rating': None,
'read_metadata_from_opf': 'c:\\docume~1\\compaq~1\\locals~1\\temp\\calibre_0 .7.43_tmp_qyfcmk\\calibre_0.7.43_9bqniz.opf',
'remove_first_image': False,
'remove_paragraph_spacing': False,
'remove_paragraph_spacing_indent_size': 1.5,
'renumber_headings': True,
'rescale_images': False,
'series': None,
'series_index': None,
'smarten_punctuation': False,
'sr1_replace': None,
'sr1_search': None,
'sr2_replace': None,
'sr2_search': None,
'sr3_replace': None,
'sr3_search': None,
'tags': None,
'timestamp': None,
'title': None,
'title_sort': None,
'toc_filter': None,
'toc_threshold': 6,
'toc_title': None,
'unwrap_lines': True,
'use_auto_toc': False,
'verbose': 2}
InputFormatPlugin: LIT Input running
on O:\KINDLE LIBRARY\Terry Pratchett\The Unadulterated Cat (95)\The Unadulterated Cat - Terry Pratchett.lit
Parsing all content...
Parsing ~cov0006.htm ...
Forcing ~cov0006.htm into XHTML namespace
Parsing Terry%20Pratchett%20-%20The%20Unadulterated%20Cat%5b1%5d.htm ...
Forcing Terry%20Pratchett%20-%20The%20Unadulterated%20Cat%5b1%5d.htm into XHTML namespace
File 'Terry%20Pratchett%20-%20The%20Unadulterated%20Cat%5b1%5d.htm' missing <head/> element
Generating default TOC from spine...
Python function terminated unexpectedly
Entity 'nbsp' not defined, line 3, column 10 (Error Code: 1)
Traceback (most recent call last):
File "site.py", line 103, in main
File "site.py", line 85, in run_entry_point
File "site-packages\calibre\utils\ipc\worker.py", line 110, in main
File "site-packages\calibre\gui2\convert\gui_conversion.py", line 31, in gui_convert_override
File "site-packages\calibre\gui2\convert\gui_conversion.py", line 25, in gui_convert
File "site-packages\calibre\ebooks\conversion\plumber.py", line 909, in run
File "site-packages\calibre\ebooks\lit\input.py", line 48, in postprocess_book
File "lxml.etree.pyx", line 2532, in lxml.etree.fromstring (src/lxml/lxml.etree.c:48634)
File "parser.pxi", line 1545, in lxml.etree._parseMemoryDocument (src/lxml/lxml.etree.c:72245)
File "parser.pxi", line 1417, in lxml.etree._parseDoc (src/lxml/lxml.etree.c:71041)
File "parser.pxi", line 898, in lxml.etree._BaseParser._parseUnicodeDoc (src/lxml/lxml.etree.c:67581)
File "parser.pxi", line 539, in lxml.etree._ParserContext._handleParseResultDoc (src/lxml/lxml.etree.c:64257)
File "parser.pxi", line 625, in lxml.etree._handleParseResult (src/lxml/lxml.etree.c:65178)
File "parser.pxi", line 565, in lxml.etree._raiseParseError (src/lxml/lxml.etree.c:64521)
lxml.etree.XMLSyntaxError: Entity 'nbsp' not defined, line 3, column 10