getting error while sitemap generator is running

[jcgoldy]

Warning: preg_match() [function.preg-match]: Compilation failed: nothing to repeat at offset 1 in /home/bigdogpe/public_html/generator/pages/class.grab.inc.php(2) : eval()'d code on line 107

Warning: preg_match() [function.preg-match]: Compilation failed: nothing to repeat at offset 1 in /home/bigdogpe/public_html/generator/pages/class.grab.inc.php(2) : eval()'d code on line 113

Warning: preg_match() [function.preg-match]: Compilation failed: nothing to repeat at offset 1 in /home/bigdogpe/public_html/generator/pages/class.grab.inc.php(2) : eval()'d code on line 107

[jcgoldy]

now it will not work at all

[XML-Sitemaps Support]

Did you change any settings in sitemap generator configuration? Please try to reupload fresh config.inc.php file from the package.