Please can someone check the drivers are OK for windows 2012 server. currently running win2003 r2. can you please suggest what are the exact latest drivers I needed to download form the dell website? it is very confusing with all the drivers listed.
Are you doing an in-place upgrade or a clean install? BIOS, ESM etc. Server 2012 should have the NIC and RAID drivers built-in. You should make sure your system firmware us up to date before upgrading though. Use the Update Package(s) for Microsoft Windows.