RED bars on \"Show system usage\" window?

I just installed our PT HDII accel system and everything seems to be working great. Excited to dig into our new gear. When I open the "show system usage" window to look at processor performance, etc., both HD engine bars (in HD core #1 & HD accel#1) are full RED, registering 100%. Is this normal? Everything seems to be working fine, just nervous I didn't configure something correctly. My complete specs listed below. -Michael Comstock / Indre Studios, Philadelphia G5 1.6ghz single processor 1.25 gb ram PT 6.4 OS X 10.3.4 (1) 192 interface (2) 888/24 on legacy port, with Y cable

Yes. Check in Play Back Engine to see how many voices etc. you are using.

All the HD Engine bars are supposed to be 100%. The number of bars depends on the playback engine settings (i.e. how many DSP chips you are asking to be using). This is normal. Enjoy.