Acer Revo 3610 Win 7 - S5 power mode

Has anybody tried to set up S5 power mode on Acer Revo 3610 using Win 7? For example, using USB IR remote or USB wireless keyboard to wake up the PC from shutdown. According to the post below on Linux XBMC sub-forum, S5 is listed as one of the options. I've always assume S5 is not supported by Acer Revo 3610, until coming across this post:

http://forum.xbmc.org/showthread.php?tid...pid1199528

Thanks!