CRM Sharepoint Alternate Access Mapping

Hi All,

I am having an issue with an integration of sharepoint 2010 with CRM 2011.

I get an error of "the URL may not have been mapped in sharepoint server......configure alternate access mappings settings in sharepoint central administration"

I tried changing this through sharepoint central administration and now I am no longer able to sharepoint access central administration as this now points to the CRM document site.

I will like to change this back to what it was before.

Any suggestions?