[MonoDevelop] [Mono-list] MonoDevelop 0.14 released // exception after updateon FC6

[Maxim Karavaev]

>Hello,
>
>> This error may be due to some conflict with old assemblies. Try deleting
>> the directory ~/.config/MonoDevelop/addin-db-000 and starting
>> monodevelop again from a terminal. This may fix the problem or show a
>> more specific error message.
>
>Should we add a system to catch these kind of conditions?

My system is Fedora Core 6 i386, Mono 1.2.4 just updated via yum. Widespread configuration.

I should notice only one moment. 
After installing FC6 on computer, I've tryed to update integrated in FC mono via yum using repo from mono-project web-site. But yum told something like this: "Already installed packages are newer than reqursted". After in I've downloaded all mono rpms from web-site and updated it in --force  mode.
After this operation everything works fine, including next updates via yum.
This inconvenience presents in FC5 too.

By the way, have anyone any ideas how to avoid this exception after updating MonoDevelop to 0.14?
Are you need additional info from me?

Maxim Karavaev