hi,
I had install joomsef. In my site some costume URL for costume menu. and every menu assign diff. template. but in joomsef automatic create some duplicate URL for Menu link as like

artbeat/ index.php?option=com_content&id=45&view=category
artbeat/ index.php?option=com_content&id=60&layout=default&view=category
artbeat/ index.php?option=com_content&id=48&view=category
bookbeat/ index.php?option=com_content&id=68&view=category
bookbeat/ index.php?option=com_content&id=30&view=section
bookbeat/ index.php?option=com_content&id=61&layout=default&view=category

Due to this region my some menu link not working. But when i have delete above type of duplicate URL then proper working. Have any idea to any guys.
Plase help me.....

Thanks
Gautam