problem with https URL

[nagendra]

Hi,
I am trying folllowing code for testing

IE ie = new IE("https://www.google.com/accounts/ServiceLoginBox?
service");
ie.TextField(Find.ById("Email")).TypeText("abc.xyz@.gmail.com");

2nd line of code giving me following errors.

"Unable to cast COM object of type 'mshtml.HTMLTableClass' to
interface type 'mshtml.IHTMLElement'. This operation failed because
the QueryInterface call on the COM component for the interface with
IID "

that code is working fine for other http sites. When i am trying to
find any of the control of that page it's giving me same error.Can
anybody help me on this issue.