tscargo

Well, the plugins are ok, as they work fine on all the subsites and are all displayed in dutch language as they should. It seems an object is not set during initialization.
I will see if I can make a copy of the VPS on which the install is running and try to disable all plugins. Plugins with issues is the WP-Polls plugin for example

As indicated above it is the WordPress version

I have just installed 1.7, but it still does not have the code integrated … I still needed to add it manually!

Just installed the 1.6.3 update, but the fix submitted by neira has not been implemented yet

That works fine (obviously).

I am running WP 3.3.2 (network install).

Note I only have the issue in the network admin

The version from wordpress….

No, I want to have a plugin like WP-Polls, to have a widget on the homepage for a poll.
I have just found out that WP-Polls actually works if you do NOT network activate it and have it being activated on a site by site basis.

So if there are no true MU/Network capable poll plugins, that is what I will be using.