combo box popup only shows one row and no scrollbar

Weird problem. Using AW version 2.0.1 in my page. When popup is displayed from combobox, the popup only shows one row. No vertical scrollbar. My script's code is shown below:

var itemTextArrayPeriod = ["1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12"];
var cmbFiscalPeriod = new AW.UI.Combo;
cmbFiscalPeriod.setId("Period");
cmbFiscalPeriod.setControlText("Period");
cmbFiscalPeriod.setItemText(itemTextArrayPeriod);
cmbFiscalPeriod.setItemCount(12);
cmbFiscalPeriod.setPosition(474, 90);
cmbFiscalPeriod.setSize(100, 22);
temp = cmbFiscalPeriod.getPopupTemplate();
temp.setSize(100, 150);
cmbFiscalPeriod.setPopupTemplate(temp);
cmbFiscalPeriod.refresh();


Could anybody help, please!!!

Upgraded to AW 2.0.2 and it appears to be working fine. But now combobox loading time became far longer than it used to be... It loads and expands to full-screen height, and then popup resets itself to the specified CSS style size.

Anyone familiar with issues such as this?

BTW I am using IE 7