How to determine what version of biztalk server is installed in our machine.
Steps:
1.From RegEdit, navigate to the HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\BizTalk Server\3.0 key.
2.Check the ProductVersion key and note the version number.
3.Map the version number from your key to the table below:
3.0.4902.0 BizTalk Server 2004
3.0.6070.0 BizTalk Server 2004 SP1
3.0.7405.0 BizTalk Server 2004 SP2
3.5.1602.0 BizTalk Server 2006
3.6.1404.0 BizTalk Server 2006 R2
More information you can get from kent weare blog.
