Elminiating the left Menu

All, I would like to eliminate the left vertical Menu from my site. After reviewing the view.vm code, it looks as though simply deleting the Menu page should take care of this but I receive an error when I try to delete it. Can someone help me out here please? The error I receive is: A problem occured while trying to service your request. Please contact the support if this happens again. Detailed information: Error number 3203 in 3: Exception while deleting document Main.Menu Wrapped Exception: Batch update returned unexpected row count from update: 0 actual row count: 0 expected: 1 com.xpn.xwiki.XWikiException: Error number 3203 in 3: Exception while deleting document Main.Menu Wrapped Exception: Batch update returned unexpected row count from update: 0 actual row count: 0 expected: 1 at com.xpn.xwiki.store.XWikiHibernateStore.deleteXWikiDoc(XWikiHibernateStore.j ava:783) at com.xpn.xwiki.store.XWikiCacheStore.deleteXWikiDoc(XWikiCacheStore.java:143) at com.xpn.xwiki.XWiki.deleteDocument(XWiki.java:1982) . . . . . <http://bobmixon.xwiki.com> KM, BPM, Intranet and Portal Technologies <http://bobmixon.xwiki.com> The Possibilities are Endless Bob Mixon <mailto:bob.mixon@gmail.com> bob.mixon(a)gmail.com http://bobmixon.xwiki.com/ Skype ID:brm1999 <https://www.plaxo.com/add_me?u=30065756390&v0=1965978&k0=1714165761> Add me to your address book... <http://www.plaxo.com/signature> Want a signature like this?