I have been running your otherwise excellent Sitemaps for 9 months, but for some unknown reason (to me) since March 26th, whenever I now run the sitemap software the 3 other versions update, but the html version does not.
I keep getting an error message just before the end of a crawling run of:
Warning: fopen(/home/generator/data/urllist.txt) [function.fopen]: failed to open stream: Permission denied in /home/generator/pages/class.xml-creator.inc.php(2) : eval()'d code on line 93
Warning: fwrite(): supplied argument is not a valid stream resource in /home/generator/pages/class.xml-creator.inc.php(2) : eval()'d code on line 157
I don't have a class.xml-creator.inc.php(2) file, but do have a class.xml-creator.inc.php file. Looking through Dreamweaver at the latter file it only has 3 lines- certainly not the 157+ lines which the error message suggests.
Any ideas please?