[horde] trouble upgrading to webmail 5.1

[Patrick Wolf]

Hi,

I'm currently running Horde Groupware Webmail Edition 5.0.4

In searching for how to upgrade to the latest, I believe I did it 
wrong.  I ran an install with

pear install -a -B horde/webmail
webmail-install

When I restarted my webserver, I am still presented with the same 
version 5.0.4.  So I searched a bit more and discovered that it seems I 
should have run

pear upgrade -a -B horde/webmail

instead.

So I ran that and get the response "Nothing to upgrade."

I'm lost at how I resolve this and haven't been able to find any help 
going through archived mailing list entries.

Any suggestions would be appreciated.

By the way, I'm running CentOS 6.4

Pat