IView.GetPagedView

i have the impression that paging is not really working. how should this be used?

currently my code does something like:
public IList GetPage(int pageIndex, int pageSize)
{
IView view = client.GetView([...]);
IPagedView pagedView = view.GetPagedView(pageSize);
do
{
bool b = pagedView.MoveNext();
} while (pagedView.PageIndex != pageIndex);
...
}

but it's not really working: pagedView.PageIndex increases with each ModeNext() but in the end the items are always the same ones (the first [pageSize] items) pageIndex apparently does not influence the results.

what is who doing wrong?