Eric, Thanks for the fast reply. As far as I can determine from the spec sheets the Creative and ATI are RF only. Wish they were IR . I have run hardwired IR exttenders all over the house and outdoors. All my A/V components are in a closed cabinet. The hardwire IR has worked great for me. I am hoping there is an IR/ computer interface out there that will work for me, if I can't get better range from RF. Thanks Again, kdcon