We have a Groupwise 2014 installed on SLES 11 sp1 GM and it was working fine until yesterday. When the sles starts booting it gets stuck on the SUSE Logo Page the bar is three quarters of the way and does not progress after that.. I connect through putty and start the groupwise services. I have had issues with the Gnome on certain hp screens, so want I want to do is upgrade the SLES to see if it resolves this issues, I know you have to upgrade first to SLES 11 sp2 and then to sp3, I imagine i have to stop all the groupwise services and gwava services on the server before upgrading.. Is there anything else I have to look out for?