<H3>Kernel Connection Warning in Standard Maple 10</H3>
<P>The message "<B>Kernel connection not accessibl</B>e..." indicates that the GUI (maplew.exe) is not able to establish a connection with the kernel (mserver.exe). When Maple starts, the GUI connects to the kernel via Sockets on localhost. If this connection cannot be established you may get this message. </P>
<P>This connection is commonly blocked by firewalls which will block all Socket connections. It can also occur when the kernel is not able to establish a connection to the license manager (for the network client version). </P>
<P>Sincerely, Technical Support Maplesoft <a href="http://www.maplesoft.com/support" target="_blank" >www.maplesoft.com/support</A></P>
<P>In practice it seems that waiting a few minutes (do something else) and returning, or even being patient while the connection is re-established (there is a time marker) will get Maple going again.</P>