· Visual Studio 2008 has BTPROJ completely integrated, so now has same properties of C# projects · Also dev in look and feel(icons) of BTS Admin console · You can now Build BTPROJ's without Visual Studio.. all you need is the .NET Framework installed...

Here is how you can find out the edition: Enterprise/Standard/Branch HKLM\SOFTWARE\Microsoft\BizTalk Server\3.0 and the key ProductEdition. This should tell you if it is Enterprise/Standard or Branch.... BizTalk version through Registry: HKLM...