› Forums › Operating Systems › Windows Server 2008 › Hardware Compatibility (New) › INstallation to slow? › Re: Re: INstallation to slow? 16th August 2008 at 19:56 #46792 CharlyAR Is because the installation of Win2008/Vista hast issues when working with more than 3GB of RAM. It’s recommended to leave only 3GB or less, install, and then add the RAM. Cheers.