Programatically get windows version (XP or Win 7)

[ET]

Can't seem to find this one.  Need to know what version Windows is running within my LabView 13 program and behave differently if Win7 vs. XP.  I tried fishing in the .net classes and there are so many - couldn't find OS version there.  This must be easy - anybody?  Thanks

[garrettmarsh]

This should do it:

(The property node class is /VI Server/Application)

[BowenM]

 On the off chance you need more information, this also works: