listgrid keeps loading resizing when moved to prd server

Hi, I have a page created using SC client lib. It has a big listgrid(many rows&cols). It worked on my test box(linux+apache), till I moved to prd server(linux+apache), which has issues with IE8, but works on firefox and chrome.

It worked perfectly on my own box. but the page stopped working on prd server(which has more traffic that mine), the grid seems keeps resizing and the button text showed, but not button img. It looks to me some img component may be loaded out of order.

Does any have similar issue and how to debug and solve the problem?

Thanks,

some screen shots on the issue decribed in previous post

tmp2.jpg

tmp5.JPG

tmp6.JPG

also the header of listgrid doesn’t show properly, the col not aligned right.