Hi,
Ctrl+Alt+I works fine for me (VS 2005), although I just keep the Immediate
window open at all times anyway
IIRC, the Ctrl+Alt+I combination worked for me in VS.NET as well, so it may
just be a problem with your configuration.
Go to Tools --> Options --> Keyboard.
From here, I can only direct you with steps in VS 2005, so if they are
different for you then you'll have to wing it
In the "Show commands containing" textbox enter, "immediate" and you should
see "Debug.Immediate" in the list. When you select it, you'll see the
command appear under "Shortcuts for selected command" below. In mine I see
"Ctrl+Alt+I (Global)".
My selected keyboard mapping scheme (drop-down at the top of the dialog) is
set to "(Default)".
HTH