首先，不确定是否该发在这个版块，如果发错，还请版主帮忙移动到合适的版块。
问题描述：
Windows 8.1 Pro 9600
Pinnacle Studio 16 安装、xx之后，运行，出现提示" The operationg system has been upgraded after studio has been installed. Some or all of the program's features may not operate correctly. We recommend that you re-install the software."
好吧，我re-install了一下，还是这样。google搜索，国外论坛爬文很久，同样问题很多，找到一个疑似可以解决的办法，原文如下：“Just for your information, Pinnacle just use the property of the .NET Framework 4 Environment.OSVersion and compare this version to a registry key (that was probably initialised during the setup process).
The registry key VersionNT stored at HKLM/Software/[Wow6432Node/Avid/Studio 2 has a value of 603 (that seems to be logic as the version of the RTM Windows 8.1 is 6.3.9600)....
BUT, the Environment.OSVersion of the Framework.NET 4 displays "6.2.9200.0"...The question is why the version that comes from .NET Framework 4 does not match the version of the OS System ????
SO NOW, change the registry key from 603 to 602....AND ALL IS WORKING WELL !!!!!”
原文大意是要去改注册表的key VersionNT，但是我根据这位老兄所发的key地址，注册表找了半天没找到这个key，技穷了！
这里求助一下大神们，改如何解决？微软官网的windows 8.1兼容性页面，也确实给Pinnacle Studio 16 打了一个大大的感叹号！
折腾的头都大了！
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