Wakeup Hang Issue

For the most part I have everything working but if I enable the wakeup function, my PC will no longer wakeup via front panel switch or Infra commands. As soon as I disable the Wakeup flag, everything returns to normal! The unit is a couple of months old and it did work initially although I have not used the functionality much due to working on NetRemote and Girder stuff. My machine suddenly developed the problem and I found that by disconnecting the USB-UIRT, everything worked again and I have now narrowed it down to the wakeup state flag.
Soft / Hardware revisions are:
Plugin: 2.6.9 Dated 04/06/04
API:2.6.93
Firmware: 5.9 Dated 03/26/04
Motherboard (ASUS) has power enabled to the USB in Standby.
Has the USB-UIRT failed?
Soft / Hardware revisions are:
Plugin: 2.6.9 Dated 04/06/04
API:2.6.93
Firmware: 5.9 Dated 03/26/04
Motherboard (ASUS) has power enabled to the USB in Standby.
Has the USB-UIRT failed?