Deleting temp and wstemp on Microsoft Windows Server

Since some versions of IBM Connections, it is mandatory to delete temp and wstemp of your Connections node after deployment or updates, or you end up with an old layout/design of Connections GUI. On a Windows Server System this can be a pain, because within temp/wstemp WebSphere Application Server creates a folder structure with nodename

Regexp error during Connections install

This week I installed IBM Connections 5.5CR1 on a Windows Server. I used WebSphere Application Server 8.5.5.9 and everything ran pretty smooth, but the Connections install itself ended in an error after all applications were successfully installed. The popup showed a regexp error and a long string. The installer ran through the night, so I