Hi, I´m now administering an 2003 SP2 SBS Server which is used to provide Exchange-Service for our BlackBerry users. The machine was set-up a while back and the company who set up this machine forgot to install the R2 additions as the machine was installed. I´m asking if its possible to install the R2 additons (all other servers in our company are running 2003 R2 Standard) onto such an machine now? I know that the R2 additions could be installed after the base install, but now the machine is "no more clean", if you knwo what I mean. :-) Apart from Exchange 2003 SP2 theres only VMWare Server installed on this machine. Nothing else.