currupt view IEWebcontrols on some Windows 2003 servers

[dina]

hi,
I have made a ASPNET webapplication on BDS2006 (Framework v1.1.4).
application to contain IEWebcontrols and ajax components.
publish this application to some Windows 2003 servers(standar edition).
Problem is IEWebcontrols objects is currupt view on some Windows 2003
servers.
for example toolbar items not view in browser
(toolbardropdownlist,toolbarbutton etc)
only view toolbarlabel objects.
Can anyone help me please?