but I can't help you with the case against Citrix/VB.NET
Do you have to deal with these people?
Using VBScript for client side scripting? To put it nicely, I'm not impressed with their decision making.
Oh, well, at least from a language perspective, JavaScript (or JScript if they're true MS wienies) should be able to do anything VBScript can do -- and a whole lot more.
Tony