http://support.microsoft.com/dhttp://blog.fefe.de/?ts=a8c8bfacefault.aspx?scid=kb%3ben-us%3b981939
http://blog.korteksolutions.com/the-sbsmonitoring-database-is-nearing-maximum-size-on-sbs-2008/
complete bullshit of a problem.
not yet succeeded, will keep you posted
update: no fix found yet. no more small business server. wait, what? ms does not do sbs anymor? haha, just a name change..