以前发现这个问题没有去细看，刚刚看了下英文的论坛信息，也有不少人咨询这方面的问题，比如：http://forums.ni.com/ni/board/message?board.id=170&thread.id=443634&view=by_date_ascending&page=1
这个应该可以很好的说明这个问题，在回复中有一段说了exe文件格式的变化。
As already said, prior to 8.x, the EXE was basically an LLB.
In 8.x, this was changed to support Windows Vista compatibility, but I'm fairly sure you could still get to the VIs if you really wanted to.
Now, the EXE structure was changed to a ZIP to allow placing the library VIs which have the same name in a single file.
也就是说，版本7、8、9都有自己的格式。
