Gigabyte GTX580 SOC SLI power saving software: OC GURU

[ov2rey]

hello guys, i'm using 2 x Gigabyte GTX 580 SOC SLI

i have installed latest version of OC Guru, i enable power saving but only work on one card " 1st PCI-E " the LED turn off fews left 1 or 2 light up.
my 2nd card isn't saving any power, all LED is light up.

is there anyway to enable the power saving work on both card ?

Below is my pc information

Processor
 Intel Core i7-2600K/ Corsair H60 water cooling-Scythe S-FLEX x2
Mainboard
 GA-P67A-UD4 B3 F6 modded bios
Graphics Card
 Gigabyte GTX 580 SOC Edition x2 SLI
Memory
 G.Skill RIPJAWS-X CL7 DDR3-1600 16GB [Dual Channel]
Storage Drive
 WD Caviar Black 1TBX2 Sata3 Raid 0 /WD 640G Black SATA-II
Display
 Dell UltraSharp U2312HM 23" IPS
Audio
 High Definition Realtek ALC889 modv2 R2.67
Optical Drive
 Samsung SH-S223F 22X SATA DVD Burner
Power Supply Unit
 SevenTeam ST-1400PSZ "1400W" 80+ Gold
Casing
 Lancool PC-K63 "First Knight Series"
Operating System
 Microsoft Windows 7 64 bits Sp1

[mycrus]

bumps!  have the same issue