im certain its the high load on my machine. its a 3 year old laptop. it struggles to play certain flash based games. i can say this, whatever setup loads the gallery preview stuff at the top of the main forum page before log in absolutely KILLS my machine for 2-3 seconds here, and if i load it at work, whew, better go get some coffee because it will be a good 30 seconds of waiting. and im pretty sure thats where the issue lies, i can literally watch as the gallery preview pics are the thing that causes the lag, because when THAT is done, the rest of the ads and images load on the page load(per my bar at the bottom left of the firefox / nightly browser). that being said i tested this theory at work, where i typically browse without logging in, and found that while it was a significant cause of the "lock up for 15 seconds", it still lagged shortly thereafter on something else, further down the page.