when I push power off , pc doesn't do anything. rest of the equipments turn off.

In power settings I have changed settings so when I press power button on pc, it will goto standby mode and works with power switch on pc but not with remote.

I have also turned off the debounce in registry but doesn't help.

I am using windowsxp sp2 and media portal 2.3 rc1

NOTE: original microsoft MCE remote works find with power toggle button on the remote putting pc in standby and waking it up.

thx for any help.