Here are some of the intersting points I came across while I was preparing for the Biztalk sever partner competency exam:
Point 1:
If you performed a custom installation including Development-only or Administration Tools-only, you must Join rather than Create a BizTalk group during configuration
Point 2:
You can upgrade from Partner to Standard, Partner to Enterprise, Standard to Enterprise, and Evaluation to Enterprise. You cannot upgrade from Developer to Partner, Developer to Standa...
[More]