[Opensim-dev] .NET 32 bit or 64 bit in use?

[Ai Austin]

I notice that on my Windows 10 64 bit OS setup when I start 
Robust.exe it reports that its using .NET platform Win32NT, though 
that is followed by "64 bit". I am not sure if that refers to the OS 
or the .NET framework in use... like this....

2016-01-11 08:40:51,551 INFO  (1) - 
OpenSim.Framework.Servers.BaseOpenSimServer [STARTUP]: Operating 
system version: Microsoft Windows NT 6.2.9200.0, .NET platform Win32NT, 64-bit

I wonder if anyone can cast a light on this and whether its important 
to have it set to a 64 bit version of .NET for best use in OpenSim?