mandriva 2010 unsatisfied mono-core

Hi.

I get this error message when trying to install usenext on my recently installed Mandriva 2010:

"Some requested packages cannot be installed:

usenext-5.00-1.noarch (due to unsatisfied mono-core)
Continue installation anyway?"

I continue installation, but can't seem to find usenext after install.

Anyone knows what this means?

Mono is an open source implementation of Microsoft's .Net framework. Presumably usenext requires Mono to run. You should be able to find it in the Mandriva repos.