Wake on LAN

Hi

I have a problem. I use logmein wake up feature on my pc.

However I cannot get the Wake on LAN feature to work. I have enabled it in the BIOS, and enabled it on the adaptor in device manager etc. I currently have my pc programmed in the BIOS to wake up each morning and that works no problem.

I do have another adaptor in the pc and wake on LAN works fine with it for some reason.
Any suggestions?

Thanks

Craig