VMware:Update vCenter Server 2.5u3 to 2.5u4
Used ISO file: VMware-VIMSetup-2.5.0-U4-English.iso from www.vmware.com
The installation process:
After installation:
Update successfull
See for further information tread: https://blog.vmpros.nl/2009/02/26/vmware-released-new-version-vcenter-server-25u4/