2 grids next to each other, scroll doesn't work

Hi, I put 2 grids next to each other..but sometimes the scroll is not working.
after i refresh the page, or sort the grid, it might works again...but it doesn't work everytime...
what is the problem??
thanks..

Do you have your grids inside <table> tag? Does this problem happen in IE only?

yes, and yes..i put my table inside <table>..and it happens only in IE..
it works fine in firefox..

so, what is the problem??is it the uncorrectable bug??
please help me alex..

Yes, this is a bug. In most cases it can be corrected adding style="table-layout:fixed" to the <table> tag.

okay..i'll try..thanks..