Well, just realized that there is a new version available of VMware Server (Free Edition). Downloaded the whole package and wham! again I ran into troubles. Compiling the vmmon module failed. Having several years of experience I realized that I need (again) the vmware-any-any patch. Thanks to that dude!
Curious what I run in my VMware Server? It's the SME-Server because I am too lazy to set up the SPAM Filter on my Server for myself.