Microsoft’s Visual InterDev 6 is an excellent environment for developing Web applications. The use of Design-Time controls (DTCs) to create script objects has revolutionized HTML coding. However, even server-side DTC-generated code can get you into trouble if you are supporting Internet Explorer 3.0, Internet Explorer 3.01 or Netscape Navigator 2.x.The incompatibilities are even greater when you try to use client-side script objects because Navigator doesn’t handle them at all.
So, before developing a project in Visual InterDev, make sure your target browser is supported. Here’s an article that contains a chart:http://support.microsoft.com/support/kb/articles/q232/2/21.ASP