This was helpful in solving this problem: http://www.itnewsgroups.net/group/microsoft.public.inetserver.asp.general/topic3289.aspx Sam Carter wrote: > I've got an ASP page - all static, except the datagrid in the middle > of the content area. > > When the number of rows in the datagrid gets large, IIS seems to > discard the top part of the page, beginning with the DOCTYPE. VIEW > SOURCE shows the first bytes seen by the browser begin with <TD>. > > Has anyone seen this problem and is there a fix? > > Sam >