Thanks wjjz. :-) Needless to say the TSU7500 has breathed new life into my PCF. As you can tell, I'm already enjoying that additional 16 megs. :-P The new RF extenders I have coming (RFX6500's) will be a welcome addition to my setup as well. My 6000's have been getting the job done, but they've never performed as crisply as I'd like. In fact, at times they can be downright sluggish.