Just an FYI for anyone doing an upgrade.  You will have to copy and paste your custom Server Event code back into your Event.

Hi, I've done many installations before but I haven't encountered such a case. I have two separate servers, one for the K2BP and the other is for MOSS. All components are installed successfully except the MOSS component ''on the MOSS server'', which seems to be strange a little bit. The web part works normally, but K2 Administration does not. It ...

Because of K2 Blackpearl Designer cannot be co-exist with .NET Framework 2.0 SP1 in the same machine, I have to uninstall VS2008, .NET framework 3.5, 3.0SP1, 2.0SP1. After it, I cannot open any K2 Project. Error when open existing k2 project is the first Package Load Failture on SourceCode.VisualStudio.WorkflowPackage. Error when Create ...