Bug in 2.0.1?

Alex, i hav a problem.
When i use AW.XML.Table to poupulate my AW.UI.Grid, the return of function getRowCount() is always 0, i dont know how many rows i hav in xml but in v2.0 its work.

help plz, tkz.

And another one, open the url:
http://www.sonner.com.br/pc/ActiveWidgets/examples3/extendedGrid4.html
roll the mouse inside lines (works wonderfull with css mouser over)
Now, click in ENABLE/DISABLE FOOTER, roll ur mouse over the footer.
Try to roll ur mouse inside lines again (css for mouse over stop working).

Why?
tkz.

Alex, i made a fix to first bug, its not a good way but i only found this.
var model = new AW.XML.Table;
model.setURL("../examples/data/companies-simple.xml");
model.defineProperty("async", false); // here
model.request();
var grid = new AW.UI.Grid;
...
grid.setCellModel(model);
grid.setRowCount(model.getCount());
...
Its a bug or this is the only way to do?

Anyone can help me please?