I can confirm I see a similar result on Win 7 Enterprise / 64-bit.
 Code:
If InGroup("Everyone")
	? "@PRODUCTTYPE @DOS Build @BUILD --> Working"
Else
	? "@PRODUCTTYPE @DOS Build @BUILD --> Not Working"
EndIf
Results in "Windows 7 Enterprise Edition 6.1 Build 7601 --> Working"

Whereas...
 Code:
$rc = SetOption("WOW64FileRedirection","OFF")
If InGroup("Everyone")
	? "@PRODUCTTYPE @DOS Build @BUILD --> Working"
Else
	? "@PRODUCTTYPE @DOS Build @BUILD --> Not Working"
EndIf
Results in "Windows 7 Enterprise Edition 6.1 Build 7601 --> Not Working"

Edited by ShaneEP (2017-11-03 07:34 PM)