You may need a bios update, my windows 7 machines needed an update in order to turn on the functions for WOL with Windows 7.
I know you probably don’t need all of this but give your settings a review, this is a walkthrough I set up for some of the things we use in our corporation, like PXE boot and WOL.
[SIZE=3][FONT=Times New Roman]How to Enable Windows 7 WOL (Wake on Lan)[/FONT][/SIZE]
[B][SIZE=3][FONT=Times New Roman]WINDOWS 7[/FONT][/SIZE][/B]
[SIZE=3][FONT=Times New Roman]Right mouse click [U]My Computer[/U] and click on [U]Manage[/U], then [U]Device Manager[/U] in your left panel. Find [U]Network Adapters[/U] and expand it to reveal your Network Card, right mouse click your network card, and click [U]Properties[/U], then the [U]Advanced[/U] tab.[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Energy Efficient Ethernet - Enabled[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Shutdown Wake On Lan – Enabled[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Wake on Magic Packet – Enabled[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Wake on Pattern Match – Enabled[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]WOL & Shutdown Link Speed 100 MBPS (Only if you have problems getting the computer to receive the packets)[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Now click on the [U]Power Management[/U] tab.[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Check “Allow the computer to turn off this device to save power.”[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Check “Allow this device to wake the computer.”[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Not necessary but if problems persist, check “Only allow a magic packet to wake the computer.”[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Boot into computer bios[/FONT][/SIZE]
[B][SIZE=3][FONT=Times New Roman]BIOS[/FONT][/SIZE][/B]
[SIZE=3][FONT=Times New Roman]Click the [U]Advanced[/U] tab[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Choose [U]Integrated Peripherals[/U] and press enter. [/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Lan Rom Option – Enabled[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Press Escape[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Choose [U]Power Management[/U] and press enter. [/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]EUP 2013 – Disabled[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Power Loss – Last State[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Press Escape[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Choose [U]Wake Up Event Setup[/U] and press enter.[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Wake up by – BIOS[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]Resume from S3 by PCI/PCI-E Device – Enabled[/FONT][/SIZE]
[SIZE=3][FONT=Times New Roman]If you are STILL unable to get magic packets to wake computer, log back into Windows 7, go to [U]Control Panel,[/U] click [U]Programs[/U], click on [U]Add or Remove Windows Components[/U], place a check next to [U]Simple [/U][U]TCP[/U][U]/IP[/U] allow to install and reboot.[/FONT][/SIZE]