I noticed something recently that when I installed IE7 over IE6 that it seems that the svchost - network service goes to 99% of memory use?? I did also install netframework 3.5 complete as well. But the high mem usage seems to stem from IE7 system files taking over memory forcing long delays before I can click or do anything. Has anyone noticed this odd problem happening after going from IE6 to IE7 and what did they do to fix this problem if they could??