[Mono-list] Install on debian fails

[webman at manfbraun.de]

Hello !

I just tried to install mono-complete and followed exactly
the instructions here:

http://www.mono-project.com/docs/getting-started/install/linux/

But the setup failed:

+ apt-get install -t wheezy mono-complete
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 mono-complete : Depends: mono-devel (= 4.6.2.16-0xamarin1) but it is not
going to be installed
                 Depends: mono-4.0-service (= 4.6.2.16-0xamarin1) but it is
not going to be installed
                 Depends: monodoc-manual (= 4.6.2.16-0xamarin1) but it is
not going to be installed
                 Depends: libmono-cil-dev (= 4.6.2.16-0xamarin1) but it is
not going to be installed
E: Unable to correct problems, you have held broken packages.

This was a fresh machine setup, so why could this happen?
>From my experience, sad to say, this is an ongoing problem.

Could please have someone an eye on this?
Or are there newer instructions?

Thanks,
Manfred