Problem Calibre ?????

[roscoala]

Pues eso que tengo el nuevo calibre 0.6.25 el S.O windows 7y no puedo covertir ningun libro. No importa la entrada tanto si es PDF, RTF..... y salida en EPUB LRF nada. me sale siempre este error

ERROR: Error de conversión: <b>Fallo</b>: Convertir el libro 1 de 1 (Arthur C)

Convertir el libro 1 de 1 (Arthur C)
Resolved conversion options
{'asciiize': False,
'author_sort': None,
'authors': None,
'base_font_size': 1.0,
'book_producer': None,
'chapter': u'//*',
'chapter_mark': u'pagebreak',
'comments': None,
'cover': None,
'debug_pipeline': None,
'disable_font_rescaling': False,
'dont_justify': False,
'dont_split_on_page_breaks': False,
'extra_css': None,
'extract_to': None,
'flow_size': 260,
'font_size_mapping': None,
'footer_regex': u'(?i)(?<=<hr>)((\\s*<a></a>((<img>)*<br>\\s*)?\\d+<br>\\s*.*?\\s*)|(\\s*<a></a>((<img>)*<br>\\s*)?.*?<br>\\s*\\d+))(?=<br>)',
'header_regex': u'(?i)(?<=<hr>)((\\s*<a></a>((<img>)*<br>\\s*)?\\d+<br>\\s*.*?\\s*)|(\\s*<a></a>((<img>)*<br>\\s*)?.*?<br>\\s*\\d+))(?=<br>)',
'input_encoding': None,
'input_profile': <calibre>,
'insert_blank_line': False,
'insert_metadata': False,
'isbn': None,
'language': None,
'level1_toc': None,
'level2_toc': None,
'level3_toc': None,
'line_height': 1.0,
'linearize_tables': False,
'margin_bottom': 5.0,
'margin_left': 5.0,
'margin_right': 5.0,
'margin_top': 5.0,
'max_toc_links': 50,
'no_chapters_in_toc': False,
'no_default_epub_cover': False,
'no_inline_navbars': False,
'output_profile': <calibre>,
'page_breaks_before': u"//*[name()='h1' or name()='h2']",
'prefer_metadata_cover': False,
'preprocess_html': False,
'pretty_print': True,
'publisher': None,
'rating': None,
'read_metadata_from_opf': 'c:\\users\\roscoala\\appdata\\local\\temp\\calibre_0.6.25_gmja19.opf',
'remove_first_image': False,
'remove_footer': False,
'remove_header': False,
'remove_paragraph_spacing': False,
'remove_paragraph_spacing_indent_size': 1.5,
'series': None,
'series_index': None,
'tags': None,
'title': None,
'title_sort': None,
'toc_filter': None,
'toc_threshold': 6,
'use_auto_toc': False,
'verbose': 2}
InputFormatPlugin: RTF Input running on C:\Users\Roscoala\Desktop\Libros\thurston\Arthur C (33)\Arthur C - thurston.rtf
Converting RTF to XML...
Parsing XML...
Converting XML to HTML...
Parsing all content...
Parsing index.xhtml ...
Referenced file 'styles.css' not in manifest
Parsing styles.css ...
Generating default TOC from spine...
Merging user specified metadata...
Detecting structure...
Detected chapter: Arthur C Arthur C. Clarke 3001: odisea fi
Python function terminated unexpectedly
Only processing instructions and comments can be siblings of the root element (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 90, in main
File "site-packages\calibre\gui2\convert\gui_conversion.py", line 19, in gui_convert
File "site-packages\calibre\ebooks\conversion\plumber.py", line 770, in run
File "site-packages\calibre\ebooks\oeb\transforms\structure.py", line 32, in __call__
File "site-packages\calibre\ebooks\oeb\transforms\structure.py", line 93, in detect_chapters
File "lxml.etree.pyx", line 673, in lxml.etree._Element.addprevious (src/lxml/lxml.etree.c:31716)
TypeError: Only processing instructions and comments can be siblings of the root element
Alguien tiene idea de lo que sucede???

[LARdT]

¿Has puesto un ticket a KOVID?