If you really use the Zenpage theme from our 1.3 release the sidebar.php of it should already have a call for the printCustomMEnu() function. It should look (partially) like this:

`
<?php
if(function_exists('printCustomMenu') && getOption('zenpage_custommenu')) { ?>

<?php printCustomMenu('zenpage','list','',"menu-active","submenu","menu-active",2); ?>

<?php
} else {
(...) //The normal stuff with the separate menus for each type (albums, news, pages etc)
}
`
I guess best is indeed you get a little into this stuff at all. It helps in general for future stuff as well.

Sometimes in your live, it takes time... - Reading the first sentence of your last answer there was a click in my head. Fore sure, I could not find this in my sidebar.php. Yes I did the update, but my personal theme has not been updated. So now I made a copy of the new zenpage sidebar.php and there I found this printcustommenu, so now my sidebar is as it should be.

Anyway the menue set does not work, also not zenpage set, I did there some changes.

Maybe it ist, because I did to much changes too my theme already?

It does not look bad at the moment and I can leave it like it is. Thanks a lot for your patience.