What versions of Sandra support Windows XP, Server 2003/R2 or earlier?

Sandra 2014 SP1 and earlier (2013, 2012) fully support Windows XP (32-bit and x64), Server 2003/R2 (32-bit x86 and x64).

Starting with Sandra 2014 SP2 we are no longer supporting XP and Server 2003 (or earlier versions). You cannot install these versions nor will they run as they use functions that are not present in these OSes.