Good luck. You'll need it.
I know the IE core is unstable but hey, it's Microsoft.
If you want to code around the IE, you'll have to use the Winsock control to connect to the website and have to decode the HTML tags, asp stuff etc.
I don't want to say that it's impossible but I think you'll have to do a lot of die hard coding.
Why invent a wheel?
Maybe VB offers something I don't know about but I think yoú have to ask yourself: Why? and answer that question knowing it's going to take hours ans hours and hours of coding.
Patrick.