MAPI Spooler can not be started, what do I do? D. Muncy Guest Posts: n/a 's Computer Specifications 13th Dec 2007 I use Outlook 2000, when I try to open it, I get the following message: The MAPI Spooler could not be started. Close and then restart all mail-enabled applications. MAPI 1.0 (000004C7). What do I need to do? Brian Tillman Guest Posts: n/a 's Computer Specifications 13th Dec 2007 D. Muncy &lt;D. (E-Mail Removed) &gt; wrote: &gt; I use Outlook 2000, when I try to open it, I get the following &gt; message: The MAPI Spooler could not be started. Close and then &gt; restart all mail-enabled applications. MAPI 1.0 (000004C7). &gt; What do I need to do?