WIN7 operating system, BOC's net silver cannot log in, always show Internet Explorer stop working What's going on?

I bought a new Lenovo U450,win7 's operating system, about BOC's network silver after downloading the control, unable to login, always shows Internet Explorer stopped working, do not know how to deal with, please help. Thank you.

Try running IE as an administrator, then click the tool--internet option-advanced-to cancel the "Enable memory protection help reduce online attack" check. Are you sure.

Turn off IE again, click Tools-Compatibility View settings---Add the Web site of the Bank of China to this list and try to access the bank's Web site again.

Remove the check in front of "Enable protection mode" in Internet options---security.