It appears that, since you’ve added the new map styles, the memory utilization is high and runs wild. I typically have 2-6 Flightaware tabs open in IE7 - and throughout the day, as the maps refresh, memory utilization and page file utilization continue to increase. Today, after running for about 4-5 hours with 5 tabs - mem usage was 472,000K and page file utilization was 1.75GB - which of course, brings my computer to a snail’s pace.
Anyone else having this issue?