Excuse this stupid question....but how i can delete this url? i don't find the Cancel button in MANAGE SEF URLs

There are two select boxes for actions in the toolbar - use one to choose if the action should be taken only for selected URLs or for all filtered. Then select the action in the second box - in this case Delete. Then click the Proceed button.

if i try to do any change to these urls...... error 500, internal server error...... :(

hello,
i have a same problem. When i deleted the wrong Url after 2 minutes they come back........why? I delete the url maybe 20 time.......they are always different......

Trace Information: From: www.erboristeriainsole.it/
Referer: www.erboristeriainsole.it/
User agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; it; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8 ( .NET CLR 3.5.30729)

#1: JRoute::_('index.php?option=com_virtuemart&Itemid=27&category_id=&page=shop.browse&manufacturer_id=31&limitstart=0&limit=5'), /administrator/components/com_virtuemart/classes/ps_main.php line 1318
#2: vmRoute('www.erboristeriainsole.it/index.php?opti...tstart=0&limit=5'), /administrator/components/com_virtuemart/classes/pageNavigation.class.php line 63
#3: vmPageNav->getLimitBox('www.erboristeriainsole.it/index.php?opti...p;manufacturer_id=31'), /administrator/components/com_virtuemart/classes/pageNavigation.class.php line 47


my patience is running out, google put my pages in 3rd-4th page and i've paid an vain hope dream!