My b2evolution Version: 2.4.2

Hello Folks,
Using V2.4.2
When working on localhost everything works fine. If I work on the web
installation, I can manipulate everything in admin other than saving new
posts, or edits to existing posts. As soon as I click on save, I'm bombed-
out and taken to the main domain index.php page, and nothing has been
saved.

Basically, for upgrades I install, test and mod on my localhost, then copy
the whole caboodle up to my host, transferring the database through a
PHPMyAdmin export/import. Until the next upgrade, I prefer to add new
posts while logged in to the host, downloading backups from there for use
on the localhost. At the moment I can't do that, but cannot find a solution
to why I'm getting chucked out.

Note that I get thrown back to the domain index page, not the blog index.
I had the same problem on 1.10.x - can anyone possibly help me cure
this? Thanks.

Regards,
Steve (Peter S.)
[url=http://www.caronia2.info/]Caronia Timeline Webmaster[/url]
[url=http://www.caronia2.info/car2blog/]Blog Link[/url]